shěng​dexǐng​de

so as to avoid

shěng​de so as to avoid

  1. to save
    to economize; to be frugal; to save (time, money, or labor)
  2. de particle
    [nominalizer]
    Turns a word or phrase into a noun-like thing, meaning "the one that..." or "the kind that...".

xǐng​de to understand

  1. to realize
    (bound form) to become aware; to realize; to wake up to the truth
  2. de particle
    [assertion]
    Used at the end of a sentence to express certainty, confirm a fact, or indicate a completed state