A man's idea of serious commitment is usually, "Oh all right, I'll stay the night".

一个男人通常最严肃的承诺是：“噢行啦，今晚我就呆着吧”。

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An uncle of the Tsarnaev brothers said he had a falling-out with Tamerlan over the man's increased commitment to Islam.

NPR: Boston Bomb Suspect Hospitalized Under Heavy Guard

The Isle of Man's new chief constable has stated his commitment to neighbourhood policing on his first day in the job.

BBC: New Manx police chief Gary Roberts starts role

And I have to tell you that all that you see in this man, all that compassion and commitment -- that's why I fell in love with him all those years ago. (Applause.) It was his character.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event