您要查找的是不是：
- He has a keen scent for errors. 他对错误有敏锐的察觉能力。
- A dog has keen scent. 狗具有灵敏的嗅觉。
- Dogs have a keen scent. 狗有敏锐的觉
- A bears keen scent. 熊的敏锐嗅觉
- The false alibi threw the police off the scent. 那个不在犯罪现场的伪证使警方失去了线索。
- The dog easily picked up the scent of the murderer. 狗毫不费力地嗅出了谋杀者的气味。
- The dogs lost the scent and the prisoner escaped. 警犬失去了臭迹，囚犯因而得以逃脱。
- I'm very keen on outdoor sports. 我非常喜欢室外运动。
- I can not deny my keen anticipation of her visit. 我不能否认我热切期待她的来访。
- I'm not all that keen on baseball. 我根本就不喜欢棒球。
- The hounds lost the scent of the fox. 这些猎犬失去了狐狸的臭迹。
- He's very keen to see his home town. 他极渴望看到他的故乡。
- The police are on the scent of the thieves. 警察发现了小偷的线索。
- The blind have a keen sense of touch. 盲人有敏锐的触觉。
- Not both the artists have a keen eye for beauty. 这两位艺术家并非都有审美的眼光。
- We are on the scent of an important discovery. 我们掌握了一条可能导致重要发现的线索。
- I am very keen on outdoor sports. 我非常喜欢室外运动。
- The police admitted that they were off the scent. 警方承认他们失去了线索。
- He is keen as mustard in his work. 他对自己的工作非常着迷。
- The dog snuffed the scent of the fox. 狗闻到了狐狸的臭迹。
