1. The lion started to gar at the intruders.
狮子开始向入侵者咆哮。

2. He garred at the referee for making a bad call.
他对裁判的糟糕判罚进行了怒骂。

3. The speaker garred on and on, boring the audience.
演讲者继续了冗长的演讲，让观众感到厌烦。