Nitromagnesite
镁硝石
🗣️ 情景例句
You're so good in all your other subjects.
你别的功课都那样好。
Go farther and fare worse.
一动不如一静。
One wants to meet like-minded collectors, to get advice, to compare notes, to exchange articles, to show off the latest find.
收藏者要会见情趣相投的收藏者，以获取教益，交流经验、交换收藏品，炫耀自己的最新收藏。