Pribramite
镉闪锌矿
🗣️ 情景例句
You are one fantastic mom,
是一位好母亲。
A constant guest is never welcome.
久住非佳宾，常来不欢迎。
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。