Sellaite
氟镁石
🗣️ 情景例句
Does anyone have any complaints?
谁有什么不满意的地方吗？
I was wondering if you'd let me stay with you for a few days.
不知道你能否让我在你这里住几天。
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。