1. of course
一定,当然
eg. Of course it's absolutely impossible.
当然那是万万不可能的。
eg. Of course you have.
理所当然你会有。
2. have no idea
不知道;不清楚
eg. If you ask me when, I have no idea.
要问我要到何时的话,我当然也是不知道的啦。
eg. However, I have no idea where to go.
但是,我拿不定主意去哪儿。
3. in doing so
这样做时,在这情况下
eg. In doing so, you turn the bitterness in satisfaction!
在你这样做时,你就把坏事变成了乐事。
eg. In doing so, businesses will be able to concentrate on what they know how do best: their business.
这样,事情将能够集中在他们知道如何做得最好的事情上:他们的业务。