to pump sth into sth
+ liquid把…抽进…中
They will dig bore holes to pump water into the dried-up lake.他们会打些眼把水抽进干涸的湖中。
A new textile factory was pumping its waste into the river.一家新建的纺织厂把废水排放到了河里。
+ air把…充进…中
He was pumping air into the mattress.他正在给床垫充气。