开始反击用英语怎么说

"Launch a counterattack"是开始反击的英文表达。

"Counterattack"是英文中的一个常用词，指的是在被攻击之后，对方进行的反击行动。它来源于两个单词："counter"和"attack"。"Counter"有反驳、反抗的意思，"attack"则表示攻击。因此，"counterattack"就表示反击、反抗攻击的意思。

下面是一些使用"launch a counterattack"的英文例句，以及它们的中文翻译：

After being attacked by the enemy, our army launched a counterattack and successfully drove them back. (在被敌军攻击之后，我们的军队发起了反击，并成功击退了他们。)
The company launched a counterattack against its competitors by launching a new marketing campaign. (这家公司通过推出新的营销活动，对竞争对手发起了反击。)
After being accused of wrongdoing, the politician launched a counterattack, denying the allegations and accusing his accusers of spreading misinformation. (在被指控有不当行为后，这位政治家发起了反击，否认了指控，并指责他的指控者散布虚假信息。)