使勁

使劲
shǐjìn
to exert all one's strength

CEDICT

Entry Composition

1 使 shǐ
  1. to make
  2. to cause
  3. to enable
  4. to use
  5. to employ
  6. to send
  7. to instruct sb to do sth
  8. envoy
  9. messenger
2 勁 jìn
  1. strength
  2. energy
  3. enthusiasm
  4. spirit
  5. mood
  6. expression
  7. interest
  8. Taiwan pr. jìng

classifier: 把