臭气熏天

This kitchen smells to high heaven. What besides garlic are you cooking?

厨房里臭气熏天。除了大蒜之外，你还在烧什么菜？

发出可疑信号

Something's wrong here. Somebody blabbed. This setup smells to heaven.

这儿出 了点问题。有人泄露了秘密。这台检测器发出了可疑信号。