Pīpíng de shíhòu yào zhùyì bǎohù xuéshēng de zìzūnxīn.
When criticizing, be careful to protect students' self-esteem.
Tips
usage
自尊心 emphasizes the emotional/psychological aspect of self-respect more than 自尊 alone. 自尊心强 means someone is easily offended or very sensitive about their dignity.