Ditolyl
联甲苯
🗣️ 情景例句
I can't believe I'm hearing this!
我不能相信我在听这些！
Let me give you a little fatherly advice.
让我给你一些父亲般的劝告。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。