霉臭

例句：

1. 1. The mold on the bread was so bad that it made the bread taste bad.
   面包上的霉菌太严重了，导致面包尝起来很糟糕。
2. 2. The mold in the basement had grown to such an extent that it needed to be removed.
   地下室里的霉菌长到了这么严重的程度，需要被清除。
3. 3. The mold was so bad that it could have caused health problems if not treated properly.
   霉菌非常严重，如果不妥善处理，可能会引起健康问题。