Deuterize
[医] 氘化
🗣️ 情景例句
Please excuse me. I'm very sorry.
请原谅我， 我真的很不好意思。
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。