Telenomus
粪蝇
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
One cannot eat one's cake and have it.
事难两全其美。
Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。