Surfaces
n. 表面；曲面（surface的复数）
🗣️ 情景例句
I lost.
我输了。
Cool it man，I'm sorry.
对不起，请您息怒。
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。