to arrive unexpectedly at a place
unerwartet an einem Ort erscheinen (unerwartet an einem Ort erscheinen)
"He turned up at my office without any notice."
"Er erschien ohne Vorankündigung in meinem Büro." (Er erschien ohne Vorankundigung in meinem Büro)
to come together to protect the group from criticism
to move to avoid something; to bypass a problem or rule
to handle or change something carelessly and cause problems
to pay money, especially when you don’t want to
to do or say something to make people feel more comfortable...
to submit school or college work to the teacher