In olden days the coasts of England were harassed by the Vikings again and again.古时候,英国沿海一带一再受到北欧海盗的窜扰.All over the world, oil spills regularly contaminate coasts.在世界各地,油溢出物经常污染着海岸。Of necessity they are sited near the co...
All over the world, oil spills regularly contaminate coasts.在世界各地,油溢出物经常污染着海岸。In olden days the coasts of England were harassed by the Vikings again and again.古时候,英国沿海一带一再受到北欧海盗的窜扰.The cormorant is a large, long - necked...
The ack - ack guns started immediately.高射炮立即开始发射.In our dearth of ack - ack guns all sorts of contrivances were used.在缺少高射炮的时候,我们利用了各种各样的巧妙方法.ACK ! Bug spray? Why do we need bug spray?啊? 杀虫剂? 我们要杀虫剂干什么?...