logjam|logjams

工人们花了三天时间清理河道中的原木堵塞。

Workers spent three days clearing the ___logjam in the river.

伐木工人花了一整天清理河道中的原木堵塞。

The lumberjacks spent all day clearing the ___logjams from the river.

项目因为团队成员的意见分歧而陷入了僵局。

The project hit a ___logjam due to disagreements among team members.