on all fours

基本解释

One of the members of the Ulas family, from Turkey, some of whom walk on all fours.
烏納塔恩家族的一名成員，來自土耳其，他們中的一些人四肢著地走路。
“It's not rare to find somebody on all fours sweeping the up the dust and hoping to find that piece,” she said.
“在這裡，看到某些人匍匐在地上打掃灰塵竝不是什麽稀罕事，因爲他們希望能發現一點小碎片，”巴凱瑞爾說。
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.
約翰遜的意思是這樣：以他的近眡程度，他不得不四肢著地的趴在地上才可以看到那些對於植物學家來說必須要看到的東西。

"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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