Florencite
磷铝铈矿
🗣️ 情景例句
Let's go out for Chinese food.
咱们去吃中国餐吧。
Let me direct that question to the manager.
让我直接问经理好了。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
虽然人类有智力和道德上没有得到普遍提高，但在知识积累方面却取得了巨大的进步。