fall apart   (TTS發音)

1.break in pieces without force being used 破裂

    This cup just fell apart in my hands. 這杯子在我手中破裂了。

2.end in failure崩潰；倒台

    With all these increasing costs， the business could fall apart.由于成本增加，這家商行可能倒閉。

3. separate in a relationship關系破裂

    We used to be good friends， but fell apart about a year ago. 我們過去是好友，可是大約一年前，關系破裂了。