dīng​zhù

mark

盯住 dīng​zhù
mark verb
to closely guard or track an opposing player in a sports context

In this game, his task is to mark the opponent's top scorer.

monitor verb
to watch someone closely or breathe down their neck, often for surveillance or to exert pressure

The police sent people to watch the suspect's residence 24 hours a day.

Frequency

Movie subtitles
4.14 per million appears in 2% of films
Written text
2.66 per million

Sources

Definitions
CC-CEDICT