hán / tiān / shì / yī / zhǒng / cháng / jiàn / de / shí / yòng / níng / jiāo / kě / yǐ / yòng / lái / zuò / guǒ / dòng寒天是一种常见的食用凝胶,可以用来做果冻。Agar-agar is a common edible gel that can be used to make jelly.