There are u.s.couple spaces是什么意思

There are u.s.couple spaces是什么意思 There are a couple of driving forces, Are u there are u always there are u still there,my 在a couple of前是there is还是there are it's u ,because there are too many rules in my house 越准越好U后面应该填什么 There have been a couple where there's been 请翻译下,并且分下下语法 there's bound to be a couple of foreigners there. bound在句中的意思? There are still a couple of places left on the course：请问on the course are u still there,my dear 英语翻译are u there 翻译成中文 英语翻译On the M14*1.5 thread there is a huge burr so the gage's will not gage.we pitched the 1 st couple of threads which came out to be o/s to 13.008/13.108,standard pitch being 12.854/12.994.The thread beyond the first couple are within tolera at this point翻译：——Do you know how many there are?----At this point,there are only 2500 in the U.S.主要是At this There are a couple of possibilities.couple of possiblities 是一个词组把?意思：两种或多种可能性的意思对吗?为什么要加个 a There are too many people in the doctor's waiting room We have to wait u------- it is our turn how are you?still in U.S.hows everything there?Still breathe.Ing.Sup那个回答 Ing.Sup a couple of 为什么用there are,前面不是有a吗那 有一筐鸡蛋是用there is a basket of eggs还是 there are