Knocking
[机] 爆震内燃机
✅ 同义词
🗣️ 情景例句
Three minutes to play.
还剩三分钟。
You never know.
天晓得。
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%。