Think of them as thuggish meter maids or health inspectors with batons.
你可以把他们想象成挥舞着警棍的咪表女郎或者卫生巡视员。
2
Chronic exposure to more than 65 micrograms per cubic meter of any type of particle in this size range may increase risk for health problems.
长期暴露在含有超过65微克每立方米的任何颗粒的空气中，都会增加健康隐患。
3
In order to let more people be far away from the indisposition, recovers the health, therefore, this article has designed the microwave treatment meter.