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ck them up with your hands 用手把他們撈起來 2. grow up be … centimetres long 長大成為 …… 厘米長 3. weigh up to … grams 重達(dá) …… 克 / 有 …… 克重 Peter: I joined the Pet Club and there was a talk yesterday. Amy: Really? What was the talk about? Peter: It was a talk about ___________. We learnt about how to look after them. Amy: That’s interesting. Can you tell me more about them? goldfish Peter: Sure. First, they need _______ water. Amy: Do you need to feed them often? Peter: No, not often, only once a day. They eat special fish food and sometimes ___________. Amy: How big can goldfish grow? clean vegetables Peter: They can be ________ centimetres long and weigh up to ________ grams. Amy: Do they ma