She owes her success to diligence.(她把成功歸功于勤奮。)

He has many good qualities-generosity, diligence, modesty, simplicity.(他有許多優秀品質：慷慨，勤奮，謙虛，樸實。)

You are calling me for diligence on someone.(你是在給我打電話，對某人進行盡職調查。)

The principle of diligence and frugality applies to all undertakings.(勤儉節約的原則適用于一切事業。)

E. Due diligence audit engagements.(盡職調查審計業務。)

HujiangGuy：Genius is nothing but labor and diligence.(天才不過是勤奮而已。)

In autumn, the frog made fun of the squirrel's diligence.(在秋天，青蛙取笑松鼠的勤勞。)

In some cases angels are skimping on due diligence to win deals.(在某些情況下，為了贏得交易，天使投資人甚至會省去盡職調查的步驟。)

"You really need to do your own due diligence," she said.(“你真的必須自己進行盡職調查，”她說。)

Diligence is the mother of happiness.(勤奮是幸福之母。)