a. 目光敏锐的
在线英汉词典

sharp-eyed的短语、例句：

sharp-eyed adj having good eyesight; quick to notice things 眼快的; 目光敏锐的
A ,sharp-eyed police officer spotted the stolen car. 那个目光敏锐的警察发现了那辆被盗的汽车.