| 约束 | yue1 shu4 | constraint |
| 大肆 | da4 si4 | unbridled |
| 破解 | po4 jie3 | to unravel |
| 拘禁 | ju1 jin4 ju1 jin1 | to detain |
| 系统规定参数 | ji4 tong3 gui1 ding4 can1 shu4 | constraints |
| 经济利益驱使 | jing1 ji4 li4 yi4 qu1 shi3 | economic profit constraint |
| 预算约束 | yu4 suan4 yue1 shu4 | budget constraint |
| 约束条件 | yue1 shu4 tiao2 jian4 | constraint |