bǎo​quán

security

bǎo​quán security · to preserve · security guard

  1. to protect
    to protect; to defend; to guard and keep safe from harm
  2. quán adjectivenoun
    to preserve
    (bound form) to make perfect or complete; to keep whole or intact; to preserve from harm

bǎo​quán to maintain equipment

  1. to maintain
    to maintain; to keep or preserve in an original state
  2. quán adjectivenoun
    to preserve
    (bound form) to make perfect or complete; to keep whole or intact; to preserve from harm