地板上有水——我们肯定有地方漏水了。

There's water on the floor - we must have a ___leak.

如果你怀疑有煤气泄漏，请拨打紧急电话号码。

If you suspect a gas ___leak, phone the emergency number.

这家餐厅因水管严重漏水而不得不歇业。

The restaurant had to close due to a serious ___leak in a water pipe.