to be upset about something that cannot be changed
расстраиваться из-за того, что уже не изменить (rasstraivatsya iz-za tovo chto uzhe ne izmenit)
"There’s no use crying over spilt milk."
"Бесполезно расстраиваться из-за пролитого молока." (bespolezno rasstraivatsya iz-za prolitovo moloka)
to make someone feel happier
to present a situation in a way that benefits a particular p...
to continue feeling angry or resentful toward someone
to agree or have the same understanding about something
the most advanced and innovative technology available
to take off or start with great energy or enthusiasm
