Alt. hor.
[医] 每隔二小时
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
Yes, Mr. Wu. Thank you.
是的，吴先生。谢谢您。