invent的.用法例句：
1. His father had helped invent a whole new way of doing business.
他父亲帮助创造了一套全新的生意经。
2. We have to invent a new method for sneaking prisoners out without being noticed by the guards.
我们必须想出新的办法使囚犯们偷偷溜出去而不被看守发现.
3. I stood still, trying to invent a plausible excuse.
我站着不动，试图编个说得过去的借口。
4. Soon designers began to invent new idioms expressly for the toolbar.
不久,设计者开始为工具栏发明新的习惯用法.
5. He can always invent a new game to divert the children.
他总能想出新的游戏来供孩子们娱乐.
6. Roy cast his job aside in order to invent a new machine.
罗伊为了发明新机器而抛弃工作.