commiserate|commiserated|commiserating

听到他考试失败的消息，我们都去安慰他。

We went to ___commiserate with him after hearing he failed the exam.

听说他考试不及格后，我们都对他表示同情。

When we heard he failed the exam, we all ___commiserated with him.

比赛失利后，队员们互相安慰着，分享彼此的失望。

After the game loss, the teammates were ___commiserating over their shared disappointment.