A megaphone boomed out, "This is the police."扩音器响了起来：“我们是警察。”He hawks with a megaphone, saving a lot of effort.他用喇叭筒叫卖, 省劲多了!Somewhere a voice is loud a megaphone.远处什么地方的扩音器里传来响亮的声音....
她把裙子上的皱褶弄平。She smoothed the creases out of her skirt.那孩子的衣服在领口处打着整齐的皱褶.The child's dress is neatly gathered at the neck.她熨平了衬衣上的所有皱褶.She ironed out all the creases in the shirt....