Whether that's helping them up off the ground when they fall or giving someone in front of you at the grocery store a dollar because they're short on change, we all like to do good.

无论是扶起摔倒在地的人们，还是在杂货店门口拿出1美元给需要零钱的人们，我们都喜欢做好事。

youdao

How do birds and bats and other flying beasties manage to get off and stay off the ground?

鸟类、蝙蝠和其他会飞的生物是如何离开地面、保持飞行状态的呢？

youdao

An arch in the foot would provide leverage to push off the ground at the start of a stride and then help absorb shock when the foot meets ground again, suggesting Lucy's feet were much like ours.

足部的拱形类似杠杆的作用，在迈步时起到蹬地作用，并且在脚着地时起到吸收冲击力的作用，这暗示露西的脚与我们现代人的很相似。

youdao

The high-off-the-ground '05 FCX felt skittish even on the straightaway at its maximum speed of 140 kph (about 87 mph).

CNN: Hydrogen-bombing down the track

If the natural gas legislation passes, it will be a huge boon to this always-promising but never off-the-ground alternative fuel.

FORBES: New Honda Civic Will Be Only Consumer CNG Car In America

And The New York Times said it won't attend because of the department's off-the-record ground rules.

NPR: Holder Plan For Off-The-Record Meetings Hits Snag