英语听力精选进阶版 13913（在线收听）

Working could kill us

Vocabulary

freedom

power or right to act

profession

paid occupation

workloads

amounts of work expected to be done

the analysis

the research or study

coronary heart disease

the narrowing or blockage of the arteries and vessels that provide oxygen and nutrients to the heart

impact

effect

unavoidable

cannot be prevented

target

concentrate on