他们在战争中放火，他们为了保护自己挖渠道的翻译：They set fire in the war, and they protect themselves dug channels 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

They set fire in the war, they dug channels in order to protect themselves

They set fire in the war, and they protect themselves dug channels

They set on fire in the war, they in order to protect oneself dig the channel

In the course of the war, they set fire in order to protect their own digging channels

They set fire in the war, and they protect themselves dug channels