It can't be under the rock itself, because that sets solid on the ground.

它不可能在岩石下面，因为下面没有缝隙。

youdao

The question we should ask is whether we need balance or just to be able to stand on solid ground?

我们应该问的问题是我们是否真的需要平衡，还是只需要站在生活中站稳脚跟？

youdao

As a mobile, solid-state laser weapon system, HEL TD will be mounted on a tactical ground vehicle to counter rockets, artillery and mortars across the spectrum of conflict.

高能激光器技术演示样机是一种移动的固态激光武器系统，该系统将装载于战术地面车辆上实施火箭、火炮和迫击炮对抗。

youdao

Let's move on, Berkowitz said, sensing he might not be on solid ground.

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But even if he wins a six-year term as president, Maduro would not be on solid ground, given the country's profound economic and security problems, Shifter said.

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If the Fed refuses to set sail on QE 2, then her loyal passengers might complain, but at least the US will be on solid monetary ground as it tried to rebuild a viable economy.

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