to clean up

https://tts.langeek.co/read?text=dG8gY2xlYW4gdXA&hash=88afe55175e93add5c38828dab023135a83d8d47&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 2 - 2D in the Solutions Upper-Intermediate coursebook, such as "hang up", "smash", "clean up", etc.