Proadifen
双苯戊二氨酯
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
I'm Kathy King.
我是凯西·金。
Aunt Harriet lived in that leisurely age when servants were employed to do housework.
哈丽特生活在一个悠闲的年代，家务事都由雇来的佣人代劳。