couldnt

modalv.会；（表示知道如何做）懂得

1.The hunter couldnt believe his eyes and said, The dog, walking on water! He kept rubbing his eyes and looking.猎人不敢相信自己的眼睛，自言自语：那只狗竟然走在水上！他揉着眼睛，看了又看。

2.It couldnt be a random selection. A changeling must decide on a child the same age as he was when he had been kidnapped.这不能随意选择，换生灵找到的孩子必须与他自己被绑架时的年龄一致。

3.I had left the ashram, but, due to the continuing pain, I couldnt work and, with a child still to support, had to go on welfare.我离开修行地，但由于持续不断的痛苦，我无法工作，还有一个孩子需要抚养，我不得不继续谋生。

4.I guess it was lucky I couldnt understand, I dont know if I could of helped myself from challenging him in front of everyone.也许我听不懂他说的话倒是好事了，不然我不知道自己是不是会在众人面前跟他比划几下子。

5.Lady: Regardless, I must go. I had a chance to stop him before, but I couldnt. Im responsible for all this mess.蕾蒂：无论如何我都必须去。我本来有一个机会能在此以前就把他干掉，但却没有做到。我必须对场混乱负责。

6.Thinking of the bright future of her company, Mdm. Jin the general manager couldnt help smiling pleasantly.想着企业的宏伟远景，金总愉快地笑了。

7.But after two years, she realized she couldnt compete with the big Western fashion houses if she was simply chasing their trends.不过两年之后，她意识到如果她只是追逐西方的流行趋势，就无法与西方著名服装品牌进行竞争。

8.John Doe: ( interrupts )A woman. . . so ugly on the inside she couldnt bear to go on living if she couldnt be beautiful on the outside.打断）一个女人，她的内心是那么丑陋，如果没有美丽的外表她甚至活不下去。

9.When Scola hitting nothing but air at the start of game and the Rockets couldnt set any offensive tone, the game was already doomed.当斯科拉在比赛开始投篮命中，火箭队没有任何进攻气氛，这场比赛已经注定了。

10.I beg your pardon for my uselessness, I couldnt be of help to you, can only watch you on the side.对不起我真的很没用，我什么也不能帮你，只能看着你一个人努力。