expectancy n
预期寿命n
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Guinea Bissau has Africa's second lowest rating on the U.N.'s Human Development Index measuring life expectancy,education, and standards of living.
VOA: standard.2009.04.24
应用推荐
模块上移
模块下移
不移动