took upon himself

• v. 承担(擅自)

took upon himself的用法和样例：

例句

用作动词 (v.)

1. He took it upon himself to save his brother.
   他承担起挽救哥哥的责任。
2. The car driver took the blame for the accident.
   小汽车的司机承担了事故的责任。