Delimitations
(delimitation 的复数) n. 定界限, 划界, 限界\\n[医] 立界, 定界, 限定
🗣️ 情景例句
That's OK, honey.
没有关系，亲爱的。
It's none of my business,but I think you ought to work harder.
它是不关我的事，但是我认为你应该努力工作。
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%。