Alkron
对硫磷, 一六○五, 二乙基对硝基苯硫代磷酸酯
🗣️ 情景例句
let you and I talk about it.
我们就来讨论一下。
The basketball championship is exciting.
那次篮球冠军赛真激动人心。
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。