to suddenly think of a good idea
突然良いアイデアを思いつく
"I hit upon an idea for improving the app."
"アプリを改善するために良いアイデアを思いつきました。"
to sleep very peacefully and comfortably
in a difficult situation where any choice you make will have...
someone who has similar interests or feelings
far more advanced than others
to travel with very little luggage
to request someone to speak or do something
