Break the bank 倾家荡产，花光所有钱
John knew that a Ferrari would break the bank, so he bought a Honda.
Bring home the bacon ：v. attain success or reach a desired goal/ supply means of subsistence; earn a living 获得成功/赚钱养家糊口
His wife chooses not to work, so Robert has to bring home the bacon.
Cash in on （利用某个机会）大赚一笔
The former singer cashed in on his popularity to open a nightclub in his name.
1. V-T If someone or something 【breaks a silence】, they say something or make a noise after a long period of silence. 打破 (沉默)
Hugh broke the silence. "Is she always late?" he asked.
2. V-T/V-I If you 【break with】 a group of people or a traditional way of doing things, or you break your connection with them, you stop being involved with that group or stop doing things in that way. 断绝 (关系); 打破 (传统)
In 1959, Akihito broke with imperial tradition by marrying a commoner.
They were determined to break from precedent.
3. V-T If you 【break a habit】 or if someone breaks you of it, you no longer have that habit. 戒除 (习惯)
If you continue to smoke, keep trying to break the habit.
4. V-I If someone 【breaks for】 a short period of time, they rest or change from what they are doing for a short period. (短暂) 休息
They broke for lunch.