短语词组短语struggle e to 奋斗;努力struggle e to do sth 努力做某事struggle e to one 's feet 挣扎着站起来struggle to protect railways 护路斗争to struggle to enter 争入struggle to V 努力做struggle to breathe 呼吸困难struggle to control sth 控〔抑〕制 返回 struggle to