Bushmanite
镁锰明矾
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
Would you help me remove the refrigerator?
能帮忙移一下冰箱吗？
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？