Sulphoxylate
次硫酸盐
🗣️ 情景例句
All right. OK.
好吧。行了。
The target shooting requires the power of concentration.
射击需要集中精神。
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？