Deoxyriboneucleic
n. 趣氧核醣酸
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
All things are difficult before they are easy.
凡事必先难后易。
After you visit your mom in the hospital, call me so we can meet at the movies.
在医院看过你妈妈之后，给我打电话，我们在电影院碰面。