I crouched on the ground.

我蹲伏在地上。

《柯林斯英汉双解大词典》

I found her lying on the ground.

我发现她躺在地上。

《牛津词典》

Snow was lying thick on the ground.

厚厚的积雪覆盖着大地。

《牛津词典》

Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.

VOA: special.2011.04.06

So Israelite-Judean religion on the ground shared many cultic forms and practices and rituals with Canaanite and Ancient Near Eastern culture generally.

因此以色列-犹太宗教本质上来说,和迦南以及古近东时期的文化,在宗教形式、操作和仪式上有很多共同点。

耶鲁公开课 - 旧约导论课程节选

The pilot spent fifty hours in a simulator -- a copy of the plane on the ground -- preparing for his ten-minute flight.

VOA: special.2010.07.07

Thanks to Clintonian indifference and mismanagement, the CIA seems to have morphed into a timid, deskbound organization too reliant on gadgetry at the expense of on-the-ground agents.

FORBES: SO FAR--PHONY STIMULUS

The Harvard Humanitarian Initiative does research and verification of images with on-the-ground sources.

FORBES: Satellite Imaging As High-Tech Activism: Can It Scale?

As helpful as simulations might be, in the real world of military conflict there is no substitute for rigorous on-the-ground exercises.

FORBES: Fact and Comment