他承诺严守中立。

He undertook to preserve a strictly neutral position.

youdao

维和行动应事先征得当事国同意、严守中立以及除自卫外不得使用武力；

All UN peace-keeping forces should strictly observe neutrality and non-use of force except for self-defense.

youdao

维和行动应事先征得当事国同意、严守中立以及除自卫外不得使用武力；

All UN peace-keeping forces should strictly observe neutrality and non-use of force except for self-defense.

youdao