"My mother is strict with me" 可以用来形容妈妈对自己很严格。
例句：
"My mother is strict with me when it comes to my homework." (我妈妈在作业方面对我很严格。)
"I have to follow my mother's strict rules or else she'll get angry." (我必须遵守妈妈的严格规则，否则她会生气。)
"Strict" 这个词来自拉丁语 "stringere"，意思是"紧缩，抓紧"，后来引申为"严格，严谨"。