Newberyite
镁磷石
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
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。