1·I like this fantail goldfish.
我喜欢这条扇尾金鱼。
2·Fantail goldfish are easy to look after.
扇尾金鱼容易照顾。
3·After the talk, Peter calls Amy to tell her about the fantail goldfish.
听完演讲后，彼得给艾米打电话，告诉她有关扇尾金鱼的事。
4·A fantail goldfish weighs about 4 kilograms, they are easy to look after.
一条扇尾金鱼重约4公斤，很容易照顾。