go on doing/to do

　go on doing/to do

go on to do　做了一件事后，接着做另一件事。

go on doing　 继续做原来做的事。

After he had finished his maths，he went on to do his physics.

做完数学后，他接着去做物理。

Go on doing the other exercise after you have finished this one.

作完这个练习后，接着做其他的练习

　try doing/to do

try to do　努力，企图做某事。

try doing　 试验，试着做某事。

You must try to be more careful.

你可要多加小心。

I tried gardening but didn't succeed.

我试着种果木花卉，但未成功。