Mestite
铁菱镁矿
🗣️ 情景例句
After I finish my homeword, I usually watch TV for half an hour or so.
我做完作业后，通常看半个小时的电视。
What do you do for relaxation?
你做什么消遣？
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。