动物：dog,cat,tiger,elephant,lion
职业：engineer,doctor,nurse,policeman,reporter
天气：rain,wind,snow,hail,frost
交通：jeep,bicycle,car,truck,motorcycle
乐器：guitar,piano,violin,pipa,trumpet
体育：tennis,badminton,baseball,basketball,football
昆虫：bee ,butterfly ,beetles,firefly,ant
鸟类：magpie,swallow,sparrow,eagle,swan
鱼类：shark,whale,starfish,crab,lobster
水果：apple,orange,banana,peach,watermelon
蔬菜：leek,potato,tomato,eggplant,cabbage
家具：window,sofa,door,bed,table
办公用品：paper,notepaper,folder,tape,scissors
宇宙：earth ,moon ,sun,Mars,meteor
国家：China,America,England,France,Japan
实在想不到了,先凑合着用吧`` 动物：dog,cat,tiger,elephant,lion
职业：engineer,doctor,nurse,policeman,reporter
天气：rain,wind,snow,hail,frost
交通：jeep,bicycle,car,truck,motorcycle
乐器：guitar,piano,violin,pipa,trumpet
体育：tennis,badminton,baseball,basketball,football
昆虫：bee ,butterfly ,beetles,firefly,ant
鸟类：magpie,swallow,sparrow,eagle,swan
鱼类：shark,whale,starfish,crab,lobster
水果：apple,orange,banana,peach,watermelon
蔬菜：leek,potato,tomato,eggplant,cabbage
家具：window,sofa,door,bed,table
办公用品：paper,notepaper,folder,tape,scissors
宇宙：earth ,moon ,sun,Mars,meteor
国家：China,America,England,France,Japan
实在想不到了,先凑合着用吧``