All her efforts to keep him on the straight and narrow have been rewarded.
她为了让他走正道所作出的一切努力都得到了回报。
《柯林斯高阶英汉双解学习词典》
The pastor tried hard, but unsuccessfully, to keep the boys to the straight and narrow path.
牧师竭力使男孩们循规蹈矩可是无效.
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Her hands were thin and sharply, her nose straight, her face artistically narrow.
她的双手薄而好看, 鼻梁正直, 面孔狭得很雅致.
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