您要查找的是不是：
- He was unable to budge the boulder. 他搬不动那块大圆石。
- He was unable to recognize his assailant in the dark. 他在黑暗中认不出殴打他的人。
- He was unable to get down from his precarious position on the rocks. 他无法从岩石危险的位置上下来。
- He was unable to rein in his impatience any longer. 他再也按捺不住了。
- He was unable to confute the debater. 他未能驳倒对方的辩论者。
- For some reason he was unable to meet Clem's eyes. 出于某种原因他无法正视克莱姆的眼睛。
- He was unable to find an acceptable solution. 他却还未能找到一个可以接受的答案。
- He was unable to contact Blake by radio. 他未能通过无线电和布莱克取得联系。
- He was unable to catch the school bus. 他没能赶上。
- He was unable to get through to her by phone. 他无法用电话跟她联络上。
- He was unable to give an answer. 卖矛和盾的人回答不出来了。
- He was unable to long keep silence. 他不能长久保持沉默。
- He was so angry as to be unable to speak. 他是如此生气以至于不能说出话来。
- He was unable to attend the meeting. 他不能出席会议。
- He was unable to control the animal in himself. 他控制不了自己兽性的发作。
- He was unable to escape the array of facts. 他无法躲避一连串的事实。
- He was unable to name a wrist watch. 他不能说出手表的名称。
- He was unable to prove his innocence. 他无法证明他的清白。
- He was unable to sleep last night. 他昨晚没办法睡觉。
- However, until fixation, He was unable to time out. 不过，直到杀青，他还是没能挤出时间。
