Dyas
[地质]二叠纪, 二叠系
🗣️ 情景例句
Why shouldn't I run?
为什么我不该竞选？
It's about an hour.
大概要一个小时。
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。