follow up the scent

• vi. 跟踪(闻着臭迹追赶)

例句

用作不及物动词 (vi.)

1. The detective was tailing the suspect.
   侦探在跟踪嫌疑犯。
2. The police have been shadowing him for months.
   警方已秘密跟踪他几个月了。