v.与…为友（friend的现在分词形式）； 双语释义：n.(名词)[C]朋友,友人 person that you like and know very well[C]同胞; 自己人,同盟者 person who is of the same country, group, etc. as oneself; ally[C]极有益或熟悉的事物 thing that is very helpful or familiar英英释义： friend[ frend ]n.a person you know wel