human being；die out ；find out ；go for a walk.请用上面4个的短句各造一个句子

human being；die out ；find out ；go for a walk.请用上面4个的短句各造一个句子 human being还是human beings? take apart stand for as well human race die out中文是什么意思 human being right? human being英语翻译 human being !是什么意思? human being怎么读 英语翻译A human being is a kind of machine that wears out from lack of use. 用英语短语造句,一个短语一句in the countryside 在乡村human being 人die out 灭绝find out go for a walk 去散步a long time ago 很早以前challenge...to...向某人挑战and so on .等等copy down 抄写 human和human being有什么区别? human beings与human being的区别 people和human,human being的区别 当human being表示人类时 用human being造句 being VS human beings 区别! fellow human being什么意思 Are you human being?RT human being有同义词吗? human being 是怎么意思