In that respect he needs to keep his feet on the ground and not get carried away.

就那方面看来，他需要脚踏实地而不能飘飘然。

《柯林斯英汉双解大词典》

Pay attention to the paraglider nearby and keep wireless communication with the ground staff.

注意四周的滑翔伞，并与地面人员保持无线通讯。

youdao

I'm very happy about my first prize in the English competition, but I also know that I must keep both feet on the ground and learn more.

我很高兴我在英语竞赛中获得一等奖，但我也明白我必须脚踏实地继续学习。

youdao

We also advise you to keep your ear to the ground.

VOA: special.2009.09.13

Remember, you've got to keep track of the sign of acceleration, so if you're picking up speed towards the ground, a is negative, so it will be g plus a, but a is a negative number.

记住,一定要注意加速度的符号,所以当你加速下降的时候,a 是负的,还是 g 加上 a,但是 a 是负数

耶鲁公开课 - 基础物理课程节选

Using mulch helps keep the ground moist and cool.

VOA: special.2010.03.09

By Monday night a temporary barrier around the substation was completed and pumps had been installed to keep ground water from rising.

BBC: County 'came close to disaster'

Mobile technology has become an important part of our lives, and will keep gaining ground.

FORBES: Technology Adds Routes To The Recruitment Roadmap

Last week IFA chief executive Howard Wells called for government funding to keep the ground up to standard.

BBC: SPORT | Football | Irish | Linfield blast IFA over Windsor