Viperidae
[医] 蝰科
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
What is the total circulation of this journal.
这份报刊总发行量多少？
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。