Diffuence
扩流区
🗣️ 情景例句
I frankly don't know what to do about it.
我真不知道该怎么解决。
To jump for joy
雀跃
We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人类不断同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。