cǎigòu / dàmíngxiā / shí / yào / tiāoxuǎn / xiāké / yǒu / guāngzé / shēntǐ / wánzhěng / qiě / méiyǒu / yìwèi / de采购大明虾时,要挑选虾壳有光泽、身体完整且没有异味的。When buying king prawns, choose ones with shiny shells, intact bodies, and no unusual odor.