"break down" in Chinese (Simplified)
故障分解崩溃（情绪）
Definition
停止工作（特别指机器或车辆），情绪崩溃，或把某物分解成更简单的部分。
Usage Notes (Chinese (Simplified))
常用来指机器故障、情绪崩溃或分析拆解。在机械语境下指故障；情绪语境下指情绪失控；数据分析时指分解。口语常用。
Examples
My car broke down on the way to work.
我的车在上班路上**坏了**。
She broke down in tears during the interview.
她在面试时**哭了出来**。
Can you break down these costs for me?
你能帮我**分解**这些费用吗？
The negotiations broke down after several hours.
谈判在几个小时后**失败了**。
He finally broke down and told us the truth.
他终于**崩溃了**，告诉了我们真相。
Let me break down the process step by step.
让我一步步**解释**这个过程。