现在在超市中有各种各样的零食，这在一定程度上方便了人们，尤其是孩子们，他们都特别喜欢吃这些零食，但零食不应多吃，否则会对身体有害。
Now there are all kinds of snacks in supermarkets。 It is convinent for people， especially for children。 They like eating snacks very much。 But snacks are not good if we eat many snacks， because some are harmful to our health。