gobble something up
phrasal verb with gobble verb uk/ˈɡɒb.əl/ us/ˈɡɑː.bəl/
informal
大口吞食，狼吞虎咽
to gobble
很快地用掉（通常指钱）
to use a lot of your supply of something, usually money
The mounting legal costs quickly gobbled up their savings. 日益增加的诉讼费很快耗尽了他们的积蓄。