It has forced politicians to think again about the wisdom of trying to evacuate refugees.

这已迫使政客们重新考虑试图疏散难民是否明智。

If you're thinking about reaching for another biscuit to get you through the working day, think again．

如果你想再拿一块饼干来帮你度过工作日，那就重新考虑一下。

They have had to think again.

他们不得不重新想想。

But they might want to think again.

然而，他们也许可以坐下来再好好想一想。

The US and Europe need to think again.

美国和欧洲有必要三思。