befriend
/bɪˈfrend; bɪ`frɛnd/ v[Tn]
act as a friend to (sb); be kind to (esp sb needing help) 对（某人）尽朋友之道; 对（某人, 尤指需要帮助者）照顾
They befriended the young girl, providing her with food and shelter. 他们热心地照顾这个年轻的姑娘, 给她吃的、给她住处.
We were befriended by a stray dog. 有一只失散的狗倒和我们很好.