Annite
羟铁云母
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
First try, and then trust.
试了才能相信。
This hobby educates one not only in the chosen subject, but also in general matters which have some bearing on it.
这种爱好不仅能使人从选择的专题中受到教育，而且也能从与之有关的一般事物中获得长进。