Tobacco use and the burning of solid fuels for indoor heating and cooking are the primary risk factors for chronic obstructive pulmonary disease (COPD) – a lung ailment – in women.

慢性阻塞性肺病：烟草使用以及用于室内取暖和做饭的固体燃料燃烧是使妇女罹患慢性阻塞性肺病（一种肺部疾病）的主要风险因素。

youdao

If that's too formal, make an indoor picnic basket or breakfast in bed with egg hearts on toast use a sharp knife to cut out a heart shape from a slice of bread. Toast and butter the heart shape.

如果那太正式了，可以做个室内野餐篮，或者在床上吃心形面包作为早餐用尖刀在面包中切个心形状，然后加黄油烤制。

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Views about the use of insecticides for indoor protection from malaria have been changing in recent years.

近年来，关于使用杀虫剂在室内避免疟疾的观点一直在发生变化。

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Each year, nearly thirty million people use indoor tanning beds in the United States.

VOA: special.2010.07.06

The presence of influenza is quite rare in the spring, summer and fall, when people don't use indoor heating as much and the humidity tends to be in the comfortable 50%-to-70% range, says Dr. Marr.

WSJ: Burning Question | Why Is Flu Common in Winter?

But in many Asian and African countries, the indoor use of coal and biomass fuels for cooking and heating is a hidden killer.

CNN: Air pollution kills, but deaths can be prevented

In 2001, the Court ruled against the government in a case involving use of a ground-based thermal imager to detect an indoor marijuana growing operation by measuring the temperature of the roof and outside wall of a house.

FORBES: Will "Drones" Outflank the Fourth Amendment?