pump something out
phrasal verb with pump verb uk/pʌmp/ us/pʌmp/
(REMOVE)
用泵抽出（某物中的）液体
to remove water or other liquid from something using a pump
We took turns pumping out the boat. 我们轮流用泵从船里往外抽水。
(PRODUCE)
informal disapproving不断制造;连续播放
to produce words or loud music in a way that is repeated, forceful, and continuous
The government keeps pumping out the same old propaganda. 政府大肆进行那套老式的宣传。
The car radio was pumping out music with a heavy beat. 汽车的收音机不停地播放着节奏感强的歌曲。