the expectation of life中文,the expectation of life的意思,the expectation of life翻译及用法
2026-03-22 14:24浏览次数 18
the expectation of life
寿命
the expectation of life 例句
英汉例句
in 1998, the expectation of life in ji'nan was 72.4, but the life quality is low, and the percentage of hypertension, cerebrovascular disease and coronary heart disease increase obviously.