升沉

shēngchén
  1. (nautical) heave, the measure of extent to which a nautical vessel goes up and down in a short period of time
  2. heave, the measure of extent to which a nautical vessel goes up and down in a short period of time
  3. promotion and demotion; the vicissitudes of an official's career
  4. rise and fall
  5. those who are promoted and those who are demoted

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