estrange
vt. 使疏远(尤指家庭成员之间)
1. remove from customary environment or associations;
2. arouse hostility or indifference in where there had formerly been love, affection, or friendliness
His behaviour estrange him from his brother.
他的行为使他与哥哥疏远了.
estrangesestrangedestranging
alienate
conciliate