The snails are no larger than one centimetre across.这些蜗牛体宽不超过1厘米。Surf lifesavers removed the 60 centimetre shark by hosing it with fresh water.最后救生员用淡水围着60公分的鲨鱼洒水,才得己松口.How many imperial inches are there in one metric ce...
我真的非常抱歉，我得走了。I do hope you'll forgive me but I've got to leave.“我们俩在同时讲话。”——“噢，抱歉。”"We're all talking at the same time." — "Yeah. Sorry."嗯，很抱歉，我以为你是法国人。Hum, I am sorry but I thought you were French....
周期性的局部地区的灾变降低了种群的数量.Periodic local catastrophes reduce populations.最著名的灾变论的对立理论就是渐变论.The most popular alternative to catastrophism is the gradualistic approach.即便当我还是个孩子的时候, 我会做核灾变的噩梦.Even as a kid, I had nightmares of n...