jiā​jǐn HSK7

speed up

加紧 (加緊) jiā​jǐn
speed up verb
to accelerate the pace or rate of work to meet a deadline

The project is being stepped up in an effort to finish by next week.

intensify verb
to increase the force, strength, or pressure of an activity or effort

The enemy intensified its offensive on the city.

Frequency

Movie subtitles
1.25 per million appears in 1% of films
Written text
11.2 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT