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.
向媒体泄密的源头仍然未知。
The source of the ___leak to the press remains unknown.
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.