gēn​zōng HSK7

tail

跟踪 (跟蹤) gēn​zōng
tail verb
to follow someone's physical tracks, shadow, or tail someone secretly

The private investigator has been tailing him for several days.

track verb
to monitor the movement, status, or progress of something over time

The system can track the package's logistics information in real time.

Frequency

Movie subtitles
67.0 per million appears in 19% of films
Written text
21.6 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT