词汇	sampling cost
释义	sampling cost 抽样成本
随便看	Go and fill this bucket with water for me Go and find the killed game and bring it back Go and find the killed game and bring it back! Go and get a haircut go and get it Go and get me the key of the car Go and get some more oil so we do not run short Go and get some water Go and get washed up Go and get your lunch Go and get your notebook Go and hang out the washing to dry Go and have a haircut go and have a medical checkup go and have a roll go and have a run go and have a run! Go and hurry him up go and inquire about the flight to tokyo Go and inquire about the flight to Tokyo goandjump in the lake go and jump in the lake go and jump in the sea go and lie down Go and make yourself look respectable