词汇 "a stream cannot rise higher its source" 在中文的含义

"a stream cannot rise higher its source" 在英语中是什么意思?与 Lingoland 一起探索这个词的含义、发音及具体用法

a stream cannot rise higher its source

US /ə striːm ˈkæn.ɑːt raɪz ˈhaɪ.ər ɪts sɔːrs/
UK /ə striːm ˈkæn.ɒt raɪz ˈhaɪ.ə ɪts sɔːs/
"a stream cannot rise higher its source" picture

成语

源清则流清, 结果无法超越其根源

a person cannot be better than their origins, or a result cannot be superior to the quality of its cause

示例:
The quality of the final product was poor because the raw materials were cheap; as they say, a stream cannot rise higher than its source.
最终产品的质量很差,因为原材料很廉价;正如人们所说,源清则流清(结果无法超越其根源)。
You can't expect the students to be disciplined if the teacher is chaotic; a stream cannot rise higher than its source.
如果老师自己都乱七八糟,就不能指望学生守纪律;源清则流清