Some interesting phrases

I was reading and I found out some common phrases. Then, now I' ll showing it:

He busted into loud guffaws. (Ele caiu na gargalhada)
Mope about/around: to spend time walking around a place with no particular purpose, especially because you feel sorry about yourself: "Instead of moping around the house all day, you should be out there looking for a job".

"Humph" (I don't belive)
"Now cut that out" (Agora corta essa)

"Huff" (to say sth or make a noise in a way that shows you are offended or annoyed).
"You look so debonair" (Você parece tão jovial)
"It's the final check on the fit". (Esses são os ajustes finais)

Source: http://www.oup.com/elt/catalogue/teache ... ?cc=global and Breaking dawn book
PS.: if some translation was wrong, you can correct me.