例句：
The police don't have much to go on.
警方没多少依据。
Can I have a go on your new bike?
我能骑骑你的新自行车吗？
We can't go on like this ─ something's got to give.
我们不能继续这样了——得作一些改变。
Take out accident insurance before you go on your trip.
去旅行前要办理好意外保险。
Go on ─ read it to us.
念吧——念给我们听听