Heterochondria
异突鱼蚤属
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
We should take due care for this accident.
我们应该对这件事给予应有的注意。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。