该海岸未设防，易受攻击。

The coast was undefended and lay open to attack.

没有了浑浊的水，弓背鲑极易受攻击。

Without the cloudy water the chub became vulnerable.

传送探测器：探测器非常容易受攻击，游戏后期它经常在去目的地的路上被击毁。

Explorer Teleport: Explorers are extremely vulnerable and will often be destroy en route to their destination late game.

人们担忧，船东们可能开始将易受攻击的船舶转道绕行好望角，而不再冒与日俱增的风险，经行苏伊士运河。

There are fears ship owners could start diverting vulnerable ships round the Cape of Good Hope rather than brave the increasingly risky route through Suez.

而如果成功，则可以在东部营造一个双层的北约：少数国家与美国有着直接的关系，而易受攻击的残余部分没有。

If it succeeds, it could create a two-tier NATO in the east: a few countries with a direct relationship with America, and a vulnerable rump without.