Workhand
n. 人手
🗣️ 情景例句
I'm sorry. I missed that.
对不起，我没听清。
And do you have friends there?
你在那儿有朋友吗？
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。