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。
It boasts such authentic facilities as containers of organic grain, a water tube which guests can sip, and a double bed accessible only by a step ladder and a quick scramble on all fours.
在这里，可以看到各种如此酷似宠物鼠用具的设施，比如，用来盛有机谷物的容器，旅客可以直接吮吸的水管，一张只有手脚并用、踩着脚踏梯才能爬上去的双人床。

Do they use only columns like with the ones column, the twos columns, the fours column, and the eights column?
他们仅仅使用一位，二位，四位，八位吗？
哈佛公开课 - 计算机科学课程节选
Rock really comes forth not so much in twos but in fours we'll call this a 4/4, and you caso we'll call this a 4/4 and you can beat a four pattern to it or you can beat a two pattern.
摇滚乐都是四拍子,不是二拍子,是四拍子,我们称为四四拍,你可以作为四拍子,也可以作为两拍子来打节拍
耶鲁公开课 - 聆听音乐课程节选
If we need a 7, this is the ones column, the twos, fours, eights, so here are our columns and this was our decimal system a moment ago, and I wanna express the number 7 and the only digits 0 I now have access to are zero and one, whereas, in decimal, dec meaning 10.
如果你需要7，这是一位，二位，四位，八位，这是位数,刚才说的十进制的位数，我想表达7而且,只能采用数字1与，在十进制中，dec意思是十。
哈佛公开课 - 计算机科学课程节选

And the administration, frankly, seems to be AWOL inexplicably fours years into this genocide.
NPR: Expert Calls for U.S. Military Mission in Sudan