Postponing
v. 延期, 推迟( postpone的现在分词 )
🗣️ 情景例句
Easy does it, Robbie.
慢慢来， Robbie。
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
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%。