Checkertree
治疝花楸
🗣️ 情景例句
I must prepare my lessons.
我必须准备工课。
He has spent over six years working in Africa and India.
在非洲和印度工作了六年。
One of the boys is English. His name is Jim.
有一个男孩是英国人，他的名字叫吉姆。