游击战是一种非传统的战争方式。

Guerrilla ___warfare is an unconventional method of fighting.

两家科技公司之间的价格战变得越来越激烈。

The price ___warfare between the two tech companies is getting more intense.

一些公司采用价格战作为市场竞争的主要策略。

Some companies use price ___warfare as their main strategy in market competition.