Calver
孕牛
🗣️ 情景例句
I don't have time to take any elective classes.
我没有时间去上任何选修课。
The X2500 will change your work in the office.
X2500将会改变你在办公室的工作。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。