安全生产不能有一点疏忽，否则后果很严重。

Ānquán shēngchǎn bùnéng yǒu yìdiǎn shūhu, fǒuzé hòuguǒ hěn yánzhòng.

There can be no negligence in work safety, otherwise the consequences can be very serious.

他在工作中一再犯同样的错误，说明他太疏忽了。

Tā zài gōngzuò zhōng yízài fàn tóngyàng de cuòwù, shuōmíng tā tài shūhu le.

He keeps making the same mistakes at work, which shows that he is too careless.