Subgeodesic
次测地线
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
May I help you?
要我帮忙吗？
My aunt Jennifer is an actress.
我的姑姑詹妮弗是位演员，