Bandylite
[化] 氯硼铜石
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个？
I'd like to express my gratitude to you for your advice.
对于你的忠告，我想表示感谢之意。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？