If you feel your ability to draw a deep breath is declining, ask your doctor to perform lung function tests to give you a clear picture of your lung health.

如果你感觉做深呼吸的能力正在下降，要你的医生帮你做个肺功能测试，以给你自己肺部健康状况一个清楚的展示。

youdao

But tests revealed he in fact had the lung function and aerobic fitness of a heavy smoker in his sixties.

但是测试表明他的肺功能和供养能力和60多岁的烟民差不多。

youdao

They performed a physical exam with blood tests, and checked demographic information, smoking status, measured their waistlines, and tested their lung function.

他们进行了体检和血液化验，并记录了人口信息、吸烟状况，测量了腰围及肺功能。

youdao

In tests on seven people with nocturnal asthma, 13 non-nocturnal asthmatics and 11 non-asthmatics, lung function tests revealed that patients with nocturnal asthma had the highest levels of melatonin and the greatest drop in lung function overnight.

BBC: NEWS | Health | Sleep supplement asthma warning

If NSI can obtain all the data on the screening programs, particularly data from easily manipulated lung-function tests, Brickman said, it might be able to prove a coordinated scheme to extract fraudulent settlements.

FORBES: Magazine Article

Patients receiving dronedarone should have regular tests to monitor lung and liver function.

FORBES: Dronedarone (Multaq) Gets Another Drubbing in Europe