Definition (对待)
To criticize or treat someone severely or unfairly.
对人严厉；刻薄人
Don't be too hard on him; he's only just started this job.
不要对他太严厉；他才刚开始这份工作。
The coach was very hard on the players, which helped them a lot.
教练对球员非常严厉，这对他们帮助很大。
Don't be so hard on yourself; you are doing great!
不要对自己太苛刻；你做得很好！