介绍:
Hey, Paul, the air is really bad today. It’s so smoggy!
哎，Paul，今天空气真差。雾蒙蒙的！
Yeah, it’s smog season. You should really be wearing a mask.
是的到了雾霾季。现在真应该带个口罩了。
Oh, I didn’t think they were that effective at filtering air pollution.
噢，但我觉得口罩对于隔离污染物没什么效果。
大家还在听
