单词：be well known
[网络] 闻名；闻名于；熟悉
be well known的用法和样例：
例句
- His generosity to the poor is well known.他对穷人的慷慨为人所熟知。
- The struggle for economic growth encountered more than the well advertised obstacles of ignorance, disease, corruption and inertia.争取经济增长所遇到的困难，远远超过大家所熟知的愚昧，疾病，腐败和惰性。