substantial investment
📖 释义
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大额投资; 重大投入
💬 例句
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The transfer fee represents a substantial investment by the club to secure top-tier talent.
这笔转会费代表了俱乐部为引进顶级人才而进行的巨额投资。
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Mastering a new language requires a substantial investment of time and patience.
掌握一门新语言需要投入大量的时间和耐心。