Softifume
烟砂(氰化钠、 氯酸钠和砂的混合物)
🗣️ 情景例句
If you want to go sightseeing, a ferry trip is usually pretty cheap.
如果你想观光，坐船通常是比较便宜的。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
Is everything under control?
一切都在掌握之中吗？