Aethylenum
乙烯
🗣️ 情景例句
The speed limit here is 60 miles an hour.
这儿限速为每小时六十英里。
He looks much younger than he is.
他看起来比他实际上年轻得多。
These days, advertisers not only offer free samples, but free cars, free houses, and free trips round the world as well.
目前，做广告的人不仅提供免费样品，而且还提供免费汽车，免费住房，免费周游世界。