Selfs
[医]自交后代, 自交体
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
When did you call?
你什么时候打电话来的？
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。