It has 10 more teeth than a killer whale.它比虎鲸多10颗牙齿.From the body, the sperm whale is smaller than the killer whale.从体形上看, 抹香鲸比虎鲸要小.A minute later, in full view, a killer whale ate them both.一分钟后, 众目睽睽之下, 一只虎鲸将它们统统吃掉....
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。A Delta II rocket was launched from Cape Canaveral early this morning.他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.塞西尔此时开始慌张起来，连忙发射了两枚遇险信号火箭。Cecil now began to pani...