adj.(道德方面)一本正经的，拘谨保守的，古板的

She's so straitlaced that she doesn't approve of dancing on weekends.
她非常保守，连周末跳舞都不赞同。
The school has a straitlaced attitude towards the use of mobile phones during class.
学校对上课期间使用手机采取严格的立场。
He was raised in a straitlaced household where discipline was paramount.
他是在一个严格注重纪律的家庭中长大的。
In her youth, my grandmother was known for being quite straitlaced about propriety.
我奶奶年轻时以讲究规矩和礼节而闻名。
His straitlaced demeanor masked a creative and adventurous spirit within him.
他严谨刻板的外表掩盖了他内心的创新精神和冒险精神。
The company's straitlaced culture discouraged employees from expressing their opinions openly.
公司严谨保守的文化使得员工不敢公开表达自己的观点。
Despite his straitlaced appearance, he turned out to be quite liberal-minded.
尽管他看起来很古板，但实际上他的思想相当开明。
The town's straitlaced residents were scandalized by the opening of a new nightclub.
这座城镇里观念保守的居民们对新开业的夜店感到震惊和愤慨。
Even though they lived in a modern city, the family remained straitlaced in their traditional values.
即使他们生活在一座现代化的城市里，这家人依然坚守着传统的价值观。
The straitlaced professor expected all his students to abide by the academic integrity guidelines strictly.
这位严谨的教授要求所有学生都必须严格遵守学术诚信准则。