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》

When cutting thin noodles, Li needs to keep his feet firmly planted on the ground and concentrate silently on his work .

要把面条切得幼，下刀时须扎稳脚步，双眼全神贯注，不可说话。

youdao

In winter he had to wear a heavy coat and put his feet in a box to keep warm.

冬天，他不得不穿一件厚外套，把脚放在箱子里保暖。

youdao

Thomas is also trying to keep his feet on the ground, despite the growing excitement around the County Ground.

BBC: Somerset's Alfonso Thomas reveals deal with Trescothick

The solution: They cut a groove in the sole plate of his shoe and inserted a flexible pad, better to keep his feet on the ground.

FORBES: On the Run

Whatever his shortcomings as a person, many fellow Democrats figured long ago, he was at least a gifted athlete, an ambidextrous operator who could caper and maneuver and keep his feet dry.

CNN: ASIANOW - TIME Asia