Levair
磷酸铝、钾、钠盐
🗣️ 情景例句
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
I'm glad I'm not in his shoes!
我很高兴我不是处在他的境遇。
'Can I return these two tickets?' he asked.
“我可以退掉这两张票吗？”他问。