Definitions
- to keep a firm grip on
- to pay close attention to
- to lose no time in (doing sth)
Related Words
HSK 5Frequency 1,323Radical 一Adverb · Conjunction
in case (sth happens)
if
once (sth happens, then...)
when
in a short time
in one day
HSK 5Frequency 7,116Radical 一Adjective · Adverb
one-off (offer)
one-time
single-use
disposable (goods)