productive investment的用法和樣例：
例句
- Human capital investment and physical capital investment are both productability investments.
摘要人力資本投資與物力資本投資一樣，都是生產性投資。 - Second, by cha eling savings to productive investments, banks play a key role in facilitating efficient allocation of scarce financial resources.
第二，銀行通過將儲蓄引導到生產性投資領域，在有效配置有限的金融資源方面起著關鍵的作用。
