你欠某人一笔钱。You owe a certain person a sum of money.向警方举报某人将获重赏。There would be strong incentives to turn someone in.最美好的事，是看到某人的微笑；更美好的事，是TA因你而微笑。The most beautiful thing is to see a person smiling. And even more beautiful i...
这个男人和他的儿子马克曾沿绳索爬下过这些陡峭的悬崖。The man and his son Mark had abseiled down the sheer cliffs.一团油腻的黑色烟雾飘到悬崖顶上。A pall of oily black smoke drifted over the cliff-top.他们沿着村庄周围的陡峭悬崖往上爬。They climbed upward along the steep cliffs surr...