Sonolite
斜锰硅石
🗣️ 情景例句
Alexandra's coming over to help me
Alexandra就要来帮我
To strive, to seek, to find, and not to yield.
要奋斗，要探索，要有所发现，而不要屈服。
We enjoyed ourselves very much!
谢谢你邀请我们作客。我们过得非常愉快！