be well known是什么意思 be well known怎么读
be well known的用法和样例
- 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。
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