Polythionate
连多硫酸盐
🗣️ 情景例句
I hope so.
希望没事。
I am Gary Swan, president of this company.
我是盖瑞.斯万，这家公司的总裁。
No, there isn't. The nearest is about 4 kilometres away. You'd better catch a bus.
不，附近没有。最近的离这大约4公里。你最好乘公共汽车去。