bog down(v.+adv.)
(使)陷入泥沼,(使)陷入困境(cause to) sink (as if) into a bog
▲bog down
The talks with the staff bogged down on the question of working hours.与员工的谈判,在有关工作时间问题上陷入了僵局。
▲bog sb/sth ⇔ down
◇ 用于be ~ed结构
The tractor is bogged down in the mud.拖拉机陷入了泥沼。