Was it an accident or did David do it on purpose?是意外还是戴维故意所为？I don't think he stepped on your toes on purpose.我想他不是有意伤害你的感情.She sometimes does things on purpose just to annoy me.她有时存心做些事来使我生气....
Coal is actually cheaper than gas...煤实际上比煤气便宜。Some of the particles clog my smaller passages and some actually sear my tissues.有些微粒堵塞我的小气道,有些甚至使我的组织凋萎.You actually paid money for that jalopy?你竟然花钱买了那辆老爷车?'We're...