Definition: to increase the level of sound or heat that a machine produces Level: B1
请把暖气调高一点好吗？
Could you ___turn the heating ___up, please?
他把音乐调得太大声，邻居都抱怨了。
He ___turned the music ___up so loud that the neighbors complained.
我必须调高音量才能听清电影。
I had to ___turn ___up the volume to hear the movie clearly.
