我想問一d中文轉做英文...

A. Translation according to 【Dr. Eye】:
剝落 (bo luo)
to come off
to peel off
to chip off
to scale off
to shell off
to flake off

B. Translation according to my knowledge (for your option 選擇):
1. The building ' s external wall flaking off.
2. The building ' s outer wall peeling off.

Building outer wall flaking

The outer of building's wall flak down.