sunk amount
沉没的数量
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The capital sunk in it is fabulous in amount.
投入的资金数量惊人。
《新英汉大辞典》
This enterpriser sunk a large amount of money into the town with no intention of getting it back but with the mere purpose of repaying his hometown for her love and care for his growth.
这位企业家在此小镇投入巨资，并无意收回，而只是为了回报家乡的养育之恩。
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