| 例句 |
Relief payments percolated the economy.各种各样的救济金造成经济负担沉重。Life with several children is hard and stressful.拖儿带女地过日子艰难且负担沉重。Overburdened and underfunded, these systems struggle heroically to deliver medical care to the poor.虽然负担沉重、资金不足，但这些系统仍为向穷人提供医疗服务而勉力运行。 |