Deutration
[化] 氘化反应
🗣️ 情景例句
Don't worry about being late. It's fine.
别为迟到担心了 没有关系。
Play dumb.
装傻！
She said she couldn't make up her mind. She said she would have to ask her future husband.
她说她还拿不定主意。她说她得问问她的未婚夫。