Szaibelyite
硼镁石
🗣️ 情景例句
I heard you cheated on your exams.
我听说你考试作弊了。
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
You'll save time not waiting for the elevator.
你可以节省等电梯的时间。