英语翻译No one knows who invented the pencils or when it happened.A Swiss described a pencil in a book in 1565.He said it was a piece of wood with lead inside it.(Lead is a very heavy,soft,drak gray metal.)Pencils weren't popular,and people conti

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英语翻译No one knows who invented the pencils or when it happened.A Swiss described a pencil in a book in 1565.He said it was a piece of wood with lead inside it.(Lead is a very heavy,soft,drak gray metal.)Pencils weren't popular,and people conti

英语翻译No one knows who invented the pencils or when it happened.A Swiss described a pencil in a book in 1565.He said it was a piece of wood with lead inside it.(Lead is a very heavy,soft,drak gray metal.)Pencils weren't popular,and people conti
英语翻译
No one knows who invented the pencils or when it happened.A Swiss described a pencil in a book in 1565.He said it was a piece of wood with lead inside it.(Lead is a very heavy,soft,drak gray metal.)Pencils weren't popular,and people continued to write with pens.They used bird feathers as pens.
Then,in 1795,someone started making pencils from graphite,and they became very popular.Graphite is like coal.(Coal is black,and we burn it for heat and energy.) Today,people make pencils in the same way.They grind the graphite,make it into the shape of wood.One pencil can write 50,000 English words or make a line 55 kilometers long.
people wrote with feather pens and then used pens with metal points.They had to dip the point into ink
after every few letters.Next,someone invented a fountain pen that could hold ink inside it.A fountain pen can
write several pages before you have to fill it again.
Two Hungarian brothers,Ladislao and George Biro,invented the ballpoint pen.They left Hungary and started making ballpoint pens in England in 1943,during World War II.English pilots liked the pens.they couldn’t write with fountain pens in airplanes because the ink leaked out.Later,a French company called Bic bought the Biros' company.Some people call the ballpoint pens "Bics."Australians call them "biros."Whatever we call them,we use them every day.
不要机翻，要人翻，

英语翻译No one knows who invented the pencils or when it happened.A Swiss described a pencil in a book in 1565.He said it was a piece of wood with lead inside it.(Lead is a very heavy,soft,drak gray metal.)Pencils weren't popular,and people conti
没有人知道是谁或是什么时候发明了铅笔.1565年,一个瑞士人在一本书中描述了铅笔.他说这是一根包着一块铅在里面的木头（铅是一种重而软的深灰色金属）.但是铅笔还不是很流行,人们还是继续用着钢笔.他们把鸟类的羽毛当作钢笔来用.
然后,在1795年,有人开始用石墨制造铅笔,然后铅笔开始流行了.石墨像木炭一样.（木炭是黑色的,我们燃烧木炭来加热和获取能量.）今天,人们用着同样的方法制造铅笔.他们磨碎石墨,把它做成木头的样子.一支铅笔可以写50,000个英语单词或者画一条长55千米的线.
人们起初是用羽毛笔,然后用金属头的钢笔.他们需要在每写几个字母后就把笔尖浸入墨水里.然后,有人发明了可以把墨水储存在笔里的钢笔.一支钢笔在下一次注水前可以写几页纸.
一对匈牙利兄弟,Ladislao Biro和George Biro发明了圆珠笔.在1943年,他们离开了匈牙利然后开始在英国制造圆珠笔.在第二次世界大战期间,英国的飞行员非常喜欢圆珠笔.他们在飞机上用不了钢笔,因为墨水会洒出.不久以后,一个叫Bic的法国公司买下了Biro的公司.一些人把圆珠笔称作"Bics",澳大利亚人叫它们"biros".不管我们怎么叫它们,我们每天都需要用到它们.

没有人知道谁发明了铅笔或当回事。一个瑞士 1565年中介绍了在一本书中的一支铅笔。他说这是一段木头里面的铅。(铅是一种很重的软，drak 灰色金属。铅笔不是受欢迎的和人民继续用钢笔写。这些鸟的羽毛用作笔。
然后，1795，有人开始石墨，从铅笔，他们成为很受欢迎。石墨就像煤。（煤是黑的和我们烧它的能量和热量。今天，人相同的方式使铅笔。他们研磨石墨，使它成为木材的形状。一支铅笔可以写 5000...

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没有人知道谁发明了铅笔或当回事。一个瑞士 1565年中介绍了在一本书中的一支铅笔。他说这是一段木头里面的铅。(铅是一种很重的软，drak 灰色金属。铅笔不是受欢迎的和人民继续用钢笔写。这些鸟的羽毛用作笔。
然后，1795，有人开始石墨，从铅笔，他们成为很受欢迎。石墨就像煤。（煤是黑的和我们烧它的能量和热量。今天，人相同的方式使铅笔。他们研磨石墨，使它成为木材的形状。一支铅笔可以写 50000 个英语单词，或使 55 公里长的一条线。
人们用羽毛笔写了，然后将笔用金属点。他们不得不每几个字母后蘸墨水进入点。下一步，有人发明了一个可以举行里面的墨水的钢笔。必须重新填充它之前，自来水笔可以编写多个页面。
Ladislao 和乔治国内这两个匈牙利兄弟发明了圆珠笔笔。他们离开匈牙利，开始在英国制造圆珠笔 1943 年，在二次大战期间。英国飞行员喜欢，pens.they 不能用飞机的自来水笔写，因为墨水漏出。稍后，称为 Bic 的法国公司买了 Biros 的公司。有人说，圆珠笔"Bics"。澳大利亚人称之为"biros"。我们无论我们称之为，使用它们的每一天。

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英语翻译1.No one believes that he will succeed.No one believes but he will succeed.2.There is no one who knows him.There is no one but knows him. No One Knows 歌词 英语翻译No one knows why ( )( ) the meeting today.No one knows why he was( )( )the meeting today. the building i____ is a mystery.no one knows who built it –Who knows the answer to the question ? –NO one.–Who knows the answer to the question ? –NO one.可以用 Nobody代替NO one 吗? It is no longer a secret.There is no one...knows that.我什么用but?who我什么不行? knows,one,no,his,name(.)英语造句, No one knows you here except me. no one knows when i am not No one knows how much I suffered there is me no one knows No one knows better where the shoe pinches than he who wears it.是 如人饮水泠暖自知 英语翻译No one yet knows if the toxics affect human health,but that question could be of special concern to those who consume a lot of fish in their diets. 英语翻译【No one knows】I think that no one knows.How many seas we sailed across.We heated with flame our nerves.And fell so deep but no one knows.Every day i think that no one knows.Which places we left.And which borders we moved across.But st NO one knows when we will start tomorrow.no one knows start tomorrow. No one knows 【汉译】No one knows 又有什么重点? 英语名词性从句No one knows who he was waiting for.为什么用who,不管看主句还是从句都是宾语,难道不是用whom么 英语翻译还有 who knows my heart?