Q.3 h.
[医] 每三小时
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
And also hope you will be able to make unique contribution to the economy of both countries.
同时期望你们为中美两国经济做出卓越的贡献。
But if you are a serious private investor,
但是，如果你是一个认真的私人投资者，