jiā​kuài HSK3

to speed up

加快 jiā​kuài
to speed up verb
to speed up; to accelerate; to hasten; to increase the speed of something

He quickened his step.

to upgrade a ticket
[Mainland China] (of a passenger) to upgrade from a slow train ticket to a fast train ticket by completing specific procedures

Frequency

Movie subtitles
7.78 per million appears in 4% of films
Written text
95.4 per million

Details

HSK 3.0
Level 3

Cross-References

Antonym

Synonym

Sources