Vipera
[医] 蝰属
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
Much cry and little wool.
雷声大，雨点小。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。