Deutration
[化] 氘化反应
🗣️ 情景例句
Oh, you're welcome.
噢！请别客气。
Let's talk about something else.
让我们谈点别的什么吧。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。