Abun
n. (Abun)人名；(日)蛙文(姓)
🗣️ 情景例句
Maybe we can compromise on this.
也许我们还可以协商一下。
Thank you.
谢谢你了。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。