Undope
不掺杂
🗣️ 情景例句
Scientists have confirmed that the Earth is, indeed, round.
科学家证实，地球确实是圆的。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
Supper is ready at six.
晚餐六点钟就好了。