他尴尬地调整了下泳裤，生怕走光露出那话儿。

He adjusted his swimsuit nervously to avoid exposing his ___private parts.

别听那些傻瓜的话，他们根本不知道自己在说什么。

Don't listen to those ___dingdongs, they have no idea what they're talking about.

闹钟发出叮咚声把我吵醒了。

The alarm clock made ___ding-dongs that woke me up.