Vinydan
乙烯醚
🗣️ 情景例句
Ah, you are an early bird then!
你原来是早起的人。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。