bringing more convenience to the people in their daily life; providing amenities for the people; making life easier for the population  方便生活

life saving apparatus [= life saving appliance]  救生器具; 救生设备

(Cycle) life  循环稳定性; 吸收色层分析法

1990’s Mao Zedong thought in his later life  8mol%Y2O3稳定的ZrO2(8YSZ)

24-h life guidance  24小时生活指导

60 years life extension  延寿60年

a bad life  不道德的生活

a breath of life  必不可少的东西

a chronicle of somebody’s life  茄子棉蚜; 棉蚜; 拓本; 年谱; 教育委员会

a dog’s life  悲惨的生活

a feeling of his unfortunate life  载脂蛋白C(Apo C)

a future life  来生

a good life  好生活

a life period model  生存期模型

a life tragedy  电子诱发退吸

A life with his family and country  百家争鸣

a life-long learning ladder  终身学习阶梯

a matter of life and death  电子温度梯度不稳定性; 生死攸关的事

a new lease of life  新生