Mathfile
[计] 数学文件
🗣️ 情景例句
Thanks, Mom.
谢谢，妈 。
The school is two miles straight ahead.
那学校一直向前两英里。
I'm certain he'll go to see the film, because he's bought a ticket.
我肯定他会去看电影的，冈为他把票都买好了。