H.
[医] 普朗克氏量子常数
🗣️ 情景例句
Hi.
嗨
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？
Carl, what does quake mean, as in the word earthquake?
卡尔，earthquake这个词中的“quake”是什么意思？