Sobita
[化] 酒石酸铋钠
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
How long have you been studying English?
你学了多长时间的英语了？
The order was in good shape when it left out factory.
货离开工厂时都是完好无缺的啊。