Sila
[体]戒
🗣️ 情景例句
No, these are only personal effects.
没有，这只是些私人用品。
Take your time.
慢慢来。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。