crying的含义并不只有“哭”，也可以表达“迫切的，紧急的”的意思，因此crying needs的含义是“迫切需要;急需燃眉之急” .

【例句】
He argues that the Valley has excelled in creating new markets rather than satisfying crying needs in existing ones.
他表示，硅谷擅长的是创造新市场，而非满足现有市场的迫切需求。

However, improving teachers' occupation of happiness become a kind of crying needs for constructing harmonious campus and socialist spiritual civilization.
提高教师职业幸福是构建和谐学校，建设社会主义精神文明的迫切需要。