抓紧

抓緊
zhuājǐn
  1. to keep a firm grip on
  2. to pay close attention to
  3. to lose no time in (doing sth)

CEDICT

Entry Composition

1 抓 zhuā
  1. to grab
  2. to catch
  3. to arrest
  4. to snatch
  5. to scratch
2 紧 jǐn
  1. tight
  2. strict
  3. close at hand
  4. near
  5. urgent
  6. tense
  7. hard up
  8. short of money
  9. to tighten