to suddenly start laughing loudly
突然大声で笑い出す (totsuzen ōkī de waraidasu)
"Everyone burst out laughing at his joke."
"彼のジョークで皆突然笑い出した。" (kare no jōku de mina totsuzen warai dashita)
Prepared to continue something for a long time.
something will happen eventually; be patient
to start talking after a period of silence
a simple and perfect solution to a complex problem
to signal someone to stop, especially a vehicle
to think or speak about something repeatedly
