i like dolphins,they are f to human beings 填空

问题描述:

i like dolphins,they are f to human beings 填空
谁能帮我想想F后面是什么,组成的单词放在句中意思通顺~
1个回答 分类:英语 2014-09-26

问题解答:

我来补答
friendly
be friendly to sb 对某人友好
 
 
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