how many pcs per bag?if change to 20 gross per box 求翻译

how many pcs per bag?if change to 20 gross per box 求翻译 10 pcs per grit 100pcs per color X How many miles per hour does it travel 中文翻译 How many books are there in your bag? How many sweets can you put into an empty bag? how many is this bag哪错了 How many apples do you have in your bag?同意句改写How many apples __________ ____________in your bag? 选择__________meat can you see?A How many B How many bag of C How many bags of instruction.special size export carton:12 pcs per color box how many hours do you spend in studying english per day? how many kilometers can cheetah run per hour?我该怎么回答? A car trvels 28 miles in 30 minutes.How many miles per hour does it trawel? How many do you earn per month?这句话错在哪里了? how moch per there’s only one apple in his bag .对only the 提问 how many------ -------- there in his bag? How many books are there in the bag?=__the__of the books in the bag?同义句 how many ---（tomato）are there in the bag?正确形式