rú / guǒ / méi / yǒu / xīn / xiān / de / shí / cái / , / kě / yǐ / yòng / guàn / tou / shí / pǐn / dài / huàn / 。如果没有新鲜的食材,可以用罐头食品代换。If you don't have fresh ingredients, you can substitute with canned food.