把牢 meaning in Chinese

[方言] safe and secure; dependable

The instant that you do that i ' ii make sure you rot in jaii
只要你敢…我让你把牢底坐穿！
In the cities , and of greater importance to the decision - makers pushing the law through , a growing middle class with its wealth tied up in houses wants to pass these assets on to their only children
而在城市里，日益壮大并对推动法律通过的决策者越发重要的中产阶级而言，他们希望把牢系自己身家的房产留给独生子女。