这两个句子中的when是什么用法?1、There are going to be moments in life when you must make very important decisions.2、There will be at least as many times when it proves utterly useless.（并且直译一下）

这两个句子中的when是什么用法?1、There are going to be moments in life when you must make very important decisions.2、There will be at least as many times when it proves utterly useless.（并且直译一下） 句子中的两个 involve 的用法解释一下.When asked about the ongoing uproar involving bill Clinton, most people say the affair involves a purely private matter. 关于ever的用法Don't ever say that againHe can never hurt anyone ever again.这两个句子中的ever是什么意思?请讲详细一点,谢谢!我对这两个词一直很模糊! 这两个句子是什么用法这两个句子中的of是什么用法?tell(told) of 好像没见过这种用法?可以用that代替吗?the angry policeman told him again of Mr.Lane's defeat and retirementThe third time he was told again by the angry p For those parents who wonder how and when they should start allowing their kids more freedom句中的疑问词 怎么个意思 怎么个用法 这是什么类型的句子 you can't be too careful when driving.can't be的用法是什么？ 请问,when while在过去进行时句子中的用法与区别? 英语中的when和while在(句子)用法上有什么区别? Can't always understand when people talked to me.求解WHEN的作用及这是什么用法?It wasn't easy for me to understand the teacher when she talked.Can't always understand when people talked to me.不要翻译,请给教以下WHEN 的用法.不 I'm embarrassed when people lose me in the middle of a conversation这句话中的lose是什么用法, 这两个句子中的“道”和“则”意义用法是否都相同1,得道多助失道寡助 |伐无道,诛暴秦2,然则何时而乐耶?|民富则国强 这两个英语句子的用法Where is Paula 改为 Do you know where Paula is.Is Paula coming tomorrow 改为 I don't know if Paula is coming tomorrow?为什么要这样改的呢?这2个句子是什么结构的句子,分析一下他们的用法, The planes had been planting seed for nearly a month whtn it began to rain.这句话中的when是什么用法,为什么用when引导而不用before. 小学英语课本句子：You should't watch TV till late.小学英语课本句子：You should't watch TV till late.其中的till late是什么用法?till是介词,而late是形容词,他们是怎么搭配的? 两个法语句子1、Tex a dit qu'il rentrerait bientôt.2、Tex a dit qu'il serait rentré plus tôt,si l'orage n'avait pas éclaté.请问在这两个句子中,条件式现在时和过去时的用法是否一样?并且,在此基础上,这 请问这英语句子是什么用法Have more wine?这个句子是什么用法? as...as... 和such...as 在句子中的用法最近看到下面两个句子I've never seen such interesting movies as is directed by Zhang Yimou.The Nanshan Park is as interesting a park as I've ever seen.这分别是什么用法啊,麻烦给点语 he doesn't insist that jack study medicine when he finishs high school (when的用法)主将从现 过去过去 过去过去进行时 但是这句句子不符合啊?