这些是不讲卫生而引起的疾病。

These are diseases that proceed from negligence of hygiene .

这些是不讲卫生而引起的疾病.

These are diseases that proceed from negligence of hygiene.

头一个工作是不讲卫生!

The former job needs no sanitation!

这类人的普遍特征就是他们不真诚，爱占小便宜，或者不讲卫生。

Some of the more common traits in this category might be unfaithfulness, freeloading, or lack of personal hygiene.

这类人的普遍特征就是他们不真诚，爱占小便宜，或者不讲卫生。

Some of the more common traits in this category might be unfaithfulness, freeloading , or lack of personal hygiene.