🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
I driank a cup of tea.
我喝了一杯茶。
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。