一點就通 yī diǎn jiù tōng

DEFINITIONS

  1. a hint is all that is needed
  2. understanding each other without the need to explain

CHARACTERS

一 yī
HSK 1
one; a, an; alone
點 diǎn dot, speck, spot; point, degree
就 jiù
HSK 2
just, simply; to come, go to; to approach, near
通 tōng
HSK 4
pass through, common, communicate