Filovirus
线状病毒
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
The recent rain has had a bad effect on the crops.
最近的那场雨对庄嫁的影响不好。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。