Boticin
肉毒梭菌素
🗣️ 情景例句
Good idea, Jack. What do you think about the second part?
好主意，杰克，你对第二部分有什么看法？
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
I would not waste my time pursuing that.
如果是我的话，不会将时间浪费在这里。