作业帮However和whileWe love peace,（） we are not afraid of warA however B while C but我感觉三个都行啊高手降下There used to be a lot of trees，but now there is none now。反义疑问句怎么变？是对but now there is none now反义还
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However和whileWe love peace,（） we are not afraid of warA however B while C but我感觉三个都行啊高手降下There used to be a lot of trees，but now there is none now。反义疑问句怎么变？是对but now there is none now反义还
However和while
We love peace,（） we are not afraid of war
A however B while C but
我感觉三个都行啊高手降下
There used to be a lot of trees，but now there is none now。反义疑问句怎么变？是对but now there is none now反义还是对There used to be a lot of trees反义？
However和whileWe love peace,（） we are not afraid of warA however B while C but我感觉三个都行啊高手降下There used to be a lot of trees，but now there is none now。反义疑问句怎么变？是对but now there is none now反义还
whlie只能和延续性动词连用(常用于过去进行时)
n.一会儿,时间
conj.当...的时候,虽然
vt.消磨
prep.直到
however
然而,但是
adv.无论如何,可是,仍然,究竟
conj.不管用何种方法,然而,可是
but
而是；但是
Not one,but two!
不是一,而是二!
尽管…还是
tired but happy
尽管累却很快活
可是；然而
I was going to write,but I lost your address.
我本来要写信的,可是把你的地址弄丢了.but
而是；但是
Not one,but two!
不是一,而是二!
尽管…还是
tired but happy
尽管累却很快活
可是；然而
I was going to write,but I lost your address.
我本来要写信的,可是把你的地址弄丢了.
三个都有然而的意思,但（1）however 后面一定有一个逗号,没逗号的不能用however ,有逗号的,不能用but和while
(2)while多数情况是是用于两件事物对比,比如说"他认为我们在说他,其实我们在说linda"就用while
(3)but很常用,有转折关系的一般都用but
(4)三个词都不能和because合用