制造商经常在广告上花费巨资。
Manufacturers often spend huge sums of money on advertisements.
然而，如此花费巨资并不是票房成功的保证。
Such spending, however, is no guarantee of box-office success.
他不惜花费巨资购买这座大房子。
许多国家每年花费巨资对环境污染进行监测和治理。
Many countries spent billons of dollars on environment protection every year.
许多国家每年花费巨资对环境污染进行监测和治理。
Many countries spent billons of dollars on environment protection every year.
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