Doing it well n...(单词）lots of practice.

Doing it well n...(单词）lots of practice. If a thing is worth doing it isworth doing well He tries his best ________.A.and does it well B.to do it well C.doing it well it is (well/very) worth doing 填哪一个 为什么 no matter ____ you are doing,do it well. it's (well) worth one's while doing/to do...it's (well) worth while doing/to do... If a thing is worth doing it is worth doing well If a thing is worth doing ,it is worth doing well.什么意思 If a job is worth doing,it's worth doing well翻译成中文谚语是什么? If a thing is worth doing,it is worth doing well.是谁说的? a disappointing man If a thing is worth doing it is worth doing well 这个呢 whatever is worth doing at all is worth doing it well.为什么这里的it要省略? whatever is worth doing at all is worth doing （it） well.为什么 括号里的it 必须省略 I am doing well. be good at与 do well inbe good at = do well inbe good at doing sth = do well in doing sth.It is good at riding a bike.It does well in riding a bike. If a thing is worth doing it is worth doing well 这段英语的中文意思 英语翻译,请高手指教But, it is even more important that the focus of emergency management remain on doing good, not just doing it well .我想问一下，doing good和doing it well有什么区别？注意doing it well多一个it。。 英翻译中 Everything worth doing is worth time and effort to do it well.