约束

restrict oneself voluntarily

escape restrictive home environments

budget constraint

keep oneself within the bounds of discipline

keep a tight rein (on); bind sb hand and foot

be restricted in one's movements

be bound by responsibility

be bound by a contract

suffer restraints

exercise self-discipline

bonds of wedlock

submit to restraints

moral/social/legal restraints

break through the shackles of the old conventions

suffer few restraints

fling/shake/cast off restraints; get rid off/break restraints

constrain one's mind