| 例句 |
Health standards have risen in society at large.社会整体的健康水平已经提高。The vaccination program has been a major factor in the improvement of health standards.接种疫苗计划是健康水平得以提高的一个主要因素。This is the most efficient way to build up and maintain a reasonable level of physical fitness.要让身体达到一定的健康水平并保持下去，这是最有效的办法。Overcrowding is an obstacle to improving health.过度拥挤是提高健康水平的一个障碍。 |