Acalyptratae
无翅瓣类
🗣️ 情景例句
The pollution in Beijing is alarming.
北京的污染给人们敲起了警钟。
It's a bit too hard.
这有点太难了吧。
My friends kept on offering me cigarettes and cigars.
我的朋友们不断地向我递香烟和雪茄。