突围的英文：
sally forth
sally out
sortie

参考例句：

The most urgent thing to do right now is to break through the encirclement.
眼下最要紧的是突围。

The enemy troops had been boxed in and couldn't break out of the encirclement
敌军已被包围，无法突围。

The encircled enemy were trying to break out
被包围的敌人正设法突围。

sally是什么意思：
n. 出击，冲出，突然行动，恶作剧
v. 出击，冲出，迸发

sally | to sally
出击

Sally was crumbling.
赛利开始胡闹了。

sally out against the besiegers
向包围的敌人出击.

forth是什么意思：
adv. 向前，往外；（从...）以后

The forth day, the miracle seems hold forth.
第四天，奇迹似乎发生了。

A great epidemic burst forth.
突然发生了一场大瘟疫。

The tree branches forth in spring.
春天树木抽出新枝。

out是什么意思：
adv. 出外；在外；离岸；出现；问世；大声地；完全；用完；不流行
adj. 外侧的；偏僻的
prep. 通过…而出；沿着…而去
n. 借口，托辞
pref. 外，超过，出，向外

be out for the count
拳击者被击倒后经裁判数到十秒还站不起来|被判失败|打输|被打败

Out of the Blue
从天上掉下来

Out of power, he is out of favour.
当他失去权力之后，他也就不再受人欢迎。