Apochromats
n. 高度消色透镜
🗣️ 情景例句
Oh, how do you do, Xiao Fu. This is Mary.
哦，你好，小付。我是Mary。
Better the foot slip than the tongue trip.
宁可滑跤，不可失言。
She usually wears that round her middle when she goes out.
她外出时总是把它系在腰上。