彻底改变英文

彻底chè dǐthorough; thoroughgoing:彻底改变 radical change; permutation彻底击败某人 mop the floor with sb.彻底决裂 make a complete break with ...彻底抛弃 cast off once for all彻底破产 complete bankruptcy彻底胜利 complete victory彻底失败 thorough defeat彻底检查 overhauling彻底搜查 rummage彻底完蛋 collapsed totally彻底消灭 utterly destroy

to change entirely to alter entirely to transform entirely

completely彻底的，完全的

His attitude towards the student_has__ _not__ _changed__ _completely__so far完全改变entirely change completely change