Stepanovite
绿草酸钠矿
🗣️ 情景例句
I'm a freelance photographer.
我是自由摄影师。
I used to have lunch every day at the same time.
我过去常每天在同一时间吃午餐。
I'm sure you'll enjoy yourselves.
我肯定你们一定会玩得很痛快。