jí​zhōng HSK3

focus

集中 jí​zhōng
focus verb
to direct one's attention, thoughts, or efforts toward a specific activity or point

You should focus your energy on your studies.

concentrated verb
existing in a state where things are gathered together or clustered in high density

The population is mainly concentrated in large coastal cities.

centralize verb
to bring together separate elements into one location or under unified control

All power is concentrated in the hands of the central government.

Frequency

Movie subtitles
53.1 per million appears in 19% of films
Written text
152.5 per million

Details

HSK 2.0
Level 5
HSK 3.0
Level 3

Sources

Definitions
CC-CEDICT