Ethyltoluene
乙基甲苯
🗣️ 情景例句
Millie, did you bring the tapes for dancing?
Millie，带来了跳舞的录音带吗？
I will be very glad when I receive the letter.
如能接到你的来信，我将会非常高兴。
And here's mine.
这是我的。