Baikerite
[矿]贝地蜡(碳氧化合物)
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
Hard to say.
很难说。
Not today. Come back tomorrow!
“今天不行，明天再过来吧！”