crayfish造句
        We don’t have oysters tonight, but the 
crayfish are very good.
我们今晚没有牡蛎供应。但小龙虾是非常好。
The red swamp 
crayfish carries the virus of a deadly fungal disease.
红色龙虾带有一种致命的真菌疾病.
Which one of the following statement is TRUE of the red 
crayfish?
5关于红色龙虾,下列哪个陈述是正确的?
BOY: How come so many 
crayfish live under the rocks and stuff?
男孩: 为什么这么多小龙虾住在岩石和那些东西下面?