✔ 最佳答案
Aother great Hong Kong invention won a silver prize in a competition in the U.S.A . It is called the 'fridge-to-go' and is used for keeping food or drinks cold. It folds up small . It is made of nylon and is waterproof . It doer not use ice or batteries . All you have to do is to keep the fridgr-to-go in the freezer. When you are ready to use it, keeps food and drinks cool for twelve hours. It is food for picnics.
另一項大的香港發明在美國在競爭過程中抽提一項銀獎。 被叫 ' 雪櫃走'並且被用于保持食品或者喝冷。 天氣崩潰小。 它由尼龍做成並且是防水的。 它行為者而不是使用冰或者電池。 你必須的全部做保持那些fridgr進入那些電雪櫃。 當你準備使用它時,保持食品和飲料涼12 個小時。 這是野餐的食品。