Waluewite
绿脆云母
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
Give me a ring at my office.
打电话到我办公室。
I must always keep on trying to do my best.
我必须始终继续作出最大的努力。