fall to pieces
US /fɔl tə ˈpiːsɪz/
UK /fɔl tə ˈpiːsɪz/

1.
崩溃, 瓦解
to become so upset that you are unable to deal with things
:
•
After the divorce, she completely fell to pieces.
离婚后,她彻底崩溃了。
•
He tends to fall to pieces under pressure.
他容易在压力下崩溃。
2.
散架, 瓦解
to break into many small pieces
:
•
The old book was so fragile it almost fell to pieces when I touched it.
那本旧书太脆弱了,我一碰它就几乎散架了。
•
The ancient ruins are slowly falling to pieces.
这些古老的废墟正在慢慢瓦解。