✅ 同义词
🗣️ 情景例句
Sure.
不用谢。
Did you go to the park yesterday?
你昨天去公园了吗？
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。