英语翻译do your bit for the environment,怎么翻译 bit for 怎么理解

英语翻译do your bit for the environment,怎么翻译 bit for 怎么理解 You wanna volley a bit for a serve?怎么翻译? quite a bit怎么理解? 请问We have a good bit put away for a rainy day.这句话怎么翻译 And now it's time for us to let them go a little bit.怎么翻译, i do every sigle bit of housework怎么翻译,为什么 international economic environment for business 怎么翻译 just for a bit It is not hard for one to do a bit of good 翻译中文 quite a bit of time 怎么翻译 Lay off for a bit. 英语翻译请问这句话怎么翻译?Lenny was one-bit performer.这里的one-bit 是不是俚语啊?