push into
问题描述：
push into
Witnesses say that US troops pushed into the city Thursday night as warplanes pounded insurgent targets.
字典里push into 是 推进,推动 的意思,在这句话里怎么解释呢?
答
目击者说,美军向城市推进,星期四晚上用军用机重击反叛武装