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- She was unable to keep back her tears. 她无法忍住泪水。
- I am unable to keep my engagement with you. 我不能和你们朝夕相处。
- He was unable to keep up the payments. 他没能力继续付款。
- She was unable to keep back her tears,and wept freely. 她无法控制自己的眼泪，放声地哭了起来。
- She was unable to keep up the pretence that she loved him. 她无法继续假装爱他了。
- She was unable to keep back her tears, and wept freely. 她抑制不住泪水, 痛痛快快地哭了起来。
- She was so angry as to be unable to speak. 她气得连话都说不出来了。
- They were unable to keep up(= continue to pay regularly)the instalments. 他们未能继续按时交付这笔分期付款。
- Yet the world's biggest censor has been unable to keep a lid on what happened. 然而世界上最大的网络审查系统也没能掩盖发生过的事情。
- For certain reasons I will be unable to attend the meeting. 因为某种原因，我不能出席这次会议。
- Mrs Biggs is ill and will be unable to take you today. 比格斯夫人病了，今天不能给你们上课了。
- A Dukakis adviser said [the use of ] substandard science curriculums was one of the reasons the U.S. was unable to keep up with foreign competitors. 杜卡基斯的一位顾问说，[使用]不合标准的理科课程是美国赶不上外国竞争对手的原因之一。
- He had to be sold out and was unable to make a fresh beginning. 他不得不倾家荡产，无法重新开始了。
- The jury are unable to reach a unanimous decision. 陪审团未能达成意见一致的裁决。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- She would be unable to ask her confederate indoors. 她不能请她的同谋者到屋里去。
- Summing up, we see that their industry is forging head at a rate with which at the moment we are unable to keep pace. 总而言之,我们看到他们的工业正以我们目前赶不上的速度飞速发展。
- She was unable to get to grips with her assailant. 她无力与袭击她的人扭打。
- I must apologize for being unable to keep the appointment fixed for Monday, the 29th. 我必须对本人未能于29日星期一如期赴约道歉。
