Crabs scuttle along the muddy bank.几只螃蟹沿着泥泞的河堤快速横行。As we walked along the seashore we saw lots of tiny crabs.我们在海岸上散步时看到很多小蟹.The fish and crabs scavenge for decaying tissue.鱼和蟹搜寻腐烂的组织为食....
Call in an architect or surveyor to oversee the work.找个建筑师或监理员来监工。the surveyor of public works市政工程检验官The surveyor found damp in the kitchen.房屋测量员发现厨房里有水渍....
The cosmonauts photographed the rise of the sun in space.宇航员们拍摄了太空中日出的照片.All of us salute the brave cosmonauts of the Soviet Union.我们都向英勇的苏联太空人致敬.Man has sent some cosmonauts to the moon.人类已把宇航员送到月球上....