Just then, the traitor transferred to another tramcar.

正在那时，卖国贼转移到了另上。

The tramcar became entangled in their ranks, and moved on painfully, like a caterpillar in a swarm of ants.

电在他们的队伍中， 像蚂蚁群中的毛毛虫样痛苦地前行。