Endoser
接触内视镜
🗣️ 情景例句
Pull yourself together.
振作起来。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
Bill Frith's garden is larger than Joe's.
比尔。弗里斯的花园比乔的花园大，