to cause something bad to happen; to make something start
etwas Schlechtes verursachen; etwas beginnen lassen (etwas Schlechtes verursachen; etwas beginnen lassen)
"Lack of sleep can bring on headaches."
"Schlafmangel kann Kopfschmerzen verursachen." (Schlafmangel kann **bring on** Kopfschmerzen.)
to feel thankful for something
to disappear or become unnoticed
to modify behavior to work better with colleagues
to explore or see what is nearby; to sightsee
to show happiness or satisfaction through facial expression...
to introduce or implement something gradually over a period...