| 动 keep within bounds; restrain; bind: |
| | 摆脱约束 break (or get rid of) restraints |
| | 婚姻约束 bonds of wedlock |
| | 严加约束 keep a tight rein (on); bind sb. hand and foot |
| | 进行自我约束 exercise self-discipline |
| | 挣脱家庭约束 escape restrictive home environments |
| | 用纪律约束自己 keep oneself within the bounds of discipline |
| | 约束性 binding character |
| | 约束机制 restraint mechanisms |
| | 约束税率 bound tariff rate |
