說幹就幹

说干就干
shuōgànjiùgàn
to do what needs to be done, without delay

CEDICT

Entry Composition

1 說 shuō
  1. to speak; to talk; to say
  2. to explain; to comment
  3. to scold; to tell off
  4. (bound form) theory; doctrine
2 幹 gàn
  1. tree trunk
  2. main part of sth
  3. to manage
  4. to work
  5. to do
  6. capable
  7. cadre
  8. to kill (slang)
  9. to fuck (vulgar)
  10. (coll.) pissed off
  11. annoyed
3 就 jiù
  1. (after a suppositional clause) in that case; then
  2. (after a clause of action) as soon as; immediately after
  3. (same as 就是 jiùshì) merely; nothing else but; simply; just; precisely; exactly
  4. only; as little as
  5. as much as; as many as
  6. to approach; to move towards
  7. to undertake; to engage in
  8. (often followed by 著 zhe) taking advantage of
  9. (of food) to go with
  10. with regard to; concerning
  11. (pattern: 就 jiù ... 也 yě ...) even if ... still ...
  12. (pattern: 不 bù ... 就 jiù ...) if not ... then must be ...
4 幹 gàn
  1. tree trunk
  2. main part of sth
  3. to manage
  4. to work
  5. to do
  6. capable
  7. cadre
  8. to kill (slang)
  9. to fuck (vulgar)
  10. (coll.) pissed off
  11. annoyed