The ducklings are swimming close to their mother.小鸭子紧挨着母鸭游水.The ducklings plumped into the water.小鸭子扑嗵扑嗵跳入水中.The ducklings have shed their yellow down.小鸭褪了黄毛....
The ducklings are cheeping.小鸭咻咻地叫着.The ducklings are swimming close to their mother.小鸭子紧挨着母鸭游水.The ducklings plumped into the water.小鸭子扑嗵扑嗵跳入水中.The ducklings have shed their yellow down.小鸭褪了黄毛....
很可能是条大马林鱼,或者剑鱼,或者鲨鱼.It could have been a marlin or a broadbill or a shark.剑鱼受伤后, 会跳出水面,身子不断摆动.The swordfish, when wounded, jump out of the water and thrash about....
The wastewater samples is transmitted by an air - operated aspirator to the liquid injection valve.用气动吸引器将废水试样送入液体注射阀.The machine is supply with widia cutter, anti accident system and dust aspirator.该机器配有宽扫刀 、 安全防护装置和吸尘器...
如果你担心孩子某方面的健康问题，请给我们打电话。If you are worried about some aspect of your child's health, call us.现在有关“自己动手”的刊物多得不计其数, 所以谁也不能再推说对某方面的事一无所知了.No one can plead ignorance of subject any longer, for there are countless do - i...