Cusa
[医]超声吸引手术刀
🗣️ 情景例句
It's cold outside.
外面很冷。
They have brought wine with them to the dinner party.
他们为晚宴带来了美酒。
The situation seemed hopeless and he knew his life was in danger.
这种情况看来是毫无希望了，他知道他有生命危险。