to delay progress or cause a problem
retarder le progrès ou causer un problème (retarder le progres ou causer un probleme)
"The heavy rain set back the construction work by two weeks."
"La forte pluie a retardé le travail de construction de deux semaines." (La forte pluie a retardé le travail de construction de deux semaines)
to get into a serious conflict with someone
to continue developing based on what you have already achiev...
to wait briefly, usually during a call or service
to continue doing something; to have a good relationship
to interrupt a conversation or online discussion
to do what one has committed to do