例句與造句

1. Total dependency ratio in Castilla was computed at 86.57 %, which indicates more mouths to feed for those with gainful employment.
2. Total dependency ratio is 84.15 %, the higher the total dependency ratio, the heavier the burden of the working aged population.
3. Total dependency ratio is 84.15 %, the higher the total dependency ratio, the heavier the burden of the working aged population.
4. His analysis of the topic was discussed at the 1979 Advisory Council on Social Security, and the Social Security trustees annual report to Congress began reporting total dependency ratios along with aged dependency ratios, a practice that continues today.
5. It's difficult to find total dependency ratio in a sentence. 用total dependency ratio造句挺難的