unsafe

The building was declared unsafe after inspectors found major cracks in the foundation after the earthquake.

(Chinese) 地震后检查员在基础中发现重大裂缝，该建筑物被宣布为不安全。

It is unsafe to walk alone in this industrial district at night due to the high crime rate and lack of lighting.

(Chinese) 由于高犯罪率和缺乏照明，晚上独自在这个工业区行走是不安全的。