be experienced and prudent
[experienced;steady; mature; mellowing] 老练成熟;阅历多而练达世事 [be experienced and prudent; be rich in years and sound of judgment] 阅历多,经验丰富,遇事沉着稳重 [robbers'den; robbers' lair (nest)] 指匪徒长期盘踞...
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be experienced and prudent
要有经验和谨慎
以上为机器翻译结果，长、整句建议使用 人工翻译 。