workon用法及例句

例句：

The director worked on in the office until ten o'clock last night.

主任昨晚在辦公室工作到十點。

The nut has been worked on the spindle.

螺帽已經擰在軸心上了。

He has been working on a new novel for over a year now.

近一年多來，他一直在寫一部新小説。

In order to make him accept our suggestion, I decided to work on him immediately.

為了讓他接受我們的建議，我決定立刻對他做工作。