on all fours

基本解释

One of the members of the Ulas family, from Turkey, some of whom walk on all fours.
乌纳塔恩家族的一名成员，来自土耳其，他们中的一些人四肢着地走路。
“It's not rare to find somebody on all fours sweeping the up the dust and hoping to find that piece,” she said.
“在这里，看到某些人匍匐在地上打扫灰尘并不是什么稀罕事，因为他们希望能发现一点小碎片，”巴凯瑞尔说。
What Johnson meant was that with his shortsightedness he'd have to creep along the ground on all fours to be able to see those things that it is necessary for a botanist to see.
约翰逊的意思是这样：以他的近视程度，他不得不四肢着地的趴在地上才可以看到那些对于植物学家来说必须要看到的东西。

"Watchmakers spend a lot of time on all fours, " says Journe, who doesn't seem to mind.
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There are dog-like creatures that gallop around on all fours while still managing to somehow shoot pistols at you.
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Whatever the truth of what happened in this room earlier tonight, it is unlikely to be on all fours with her statement, which she has not yet read.
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