operating differential subsidy的用法和樣例：
例句
- The expectation of a future subsidy discourages private investment.
未來(lái)津貼的期望使私有投資者泄氣。 - Needy students who pass the means test will receive a subsidy for home-school travel during term time.
經(jīng)濟有困難的學(xué)生通過(guò)入息審查后，可獲發(fā)津貼，資助學(xué)年中往返居所和學(xué)校的交通費。
