Retroengine
n. [空]制动发动机
🗣️ 情景例句
If you want to go sightseeing, a ferry trip is usually pretty cheap.
如果你想观光，坐船通常是比较便宜的。
One crowded hour of glorious life is worth an age without a name.
光辉生活中忙迫的一个小时抵得上无为的一世。
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。