Grandpa was getting on his coat when he happened to look out the front window.
祖父在拿他的大衣时碰巧往前窗外望了一眼。It was strange about the coincidence of figures: that his room number tonight, allocated by chance, had in it a "24" .
奇怪的是数字上的巧合，今晚他预定的房间号码中碰巧有个“24”。It happened to be a fine day when I arrived in London.
我到伦敦那天碰巧是晴天。He tried to meet a friend in London without a pre- arranged rendezvous and absurdly wandering the streets in the hope of a chance encounter.
他荒唐地在伦敦街上闲逛以期碰巧遇见所要见的朋友。[He looks you over, as if appraising any potential you might accidentally possess. ] You seem like an honest sort, at least.
【他仔细打量着你，仿佛在鉴定你是否碰巧有什么潜在的能力。】至少，你看起来是个正直的人。I happened to pass by the Grand Theater and see the poster of her solo concert this afternoon. You know what? I'll definitely go for it.
我今天下午碰巧经过大戏院并看到玛丽亚·凯瑞个人演唱会的海报。知道吧？反正我是绝对要去的。One morning the King had been out hunting and happened to ride by the cottage of Patroclus with a train of his knights.
一天上午，国王出宫狩猎，骑着马，带着一队骑士，碰巧经过普特洛克勒斯的小屋。We got to chatting about my record and it just so happened that he was on a few months break from a very busy touring schedule.
我们必须谈论我和它只是碰巧，他就在几个月摆脱一个非常繁忙的旅游日程。If she happens to come home to see her son chatting online, we have no idea about what response she would make to it.
如果她碰巧回家看到她的儿子在网上聊天，我们真不知她会作何反应。