Borides
硼化物陶瓷材料
🗣️ 情景例句
and some brushes and some paint.
刷子和油漆。
Where were you during the month of April last year?
去年四月份你在哪里？
But if I give you a ring, then you will know what it's about.
不过，如果我给你打电话，那时你就会知道我的诺言是什么了。