단위 표현 (돈의 합계, 기간, 거리, 무게 등)은 단수취급합니다. Twenty-thousand dollars is a lot to spend on a car. Ten years is a long time to wait. Sixty-two miles is all we have left to drive.
Twenty-thousand dollars is a lot to spend on a car.
Ten years is a long time to wait.
Sixty-two miles is all we have left to drive.