搬家了,我家也多了一位新成员———热带鱼。鱼缸里的热带鱼品种很多,有“珍珠马甲”、“亲嘴鱼”、“剪刀尾”、“红绿灯”等等。作为养鱼的外行,我知道的也就这么多了。对新成员的好奇促使我特别关注鱼儿们的举动。最近不知怎么回事,鱼群里的“剪刀尾”相继失踪,眼下只剩两条 Moving, my family also added a new member --- tropical fish. There are many varieties of tropical fish in the aquarium, such as “pearl vest”, “kiss fish”, “scissors tail”, “traffic lights” and so on. As a fish farming, I know so much. Curiosity about the new members prompted me to pay special attention to the behavior of the fish. Recently I do not know how else, fish in the “scissors tail” have disappeared, now only two