constant attack meaning in Chinese

经常发作

I ' m under attack , constant attack ,
那儿一直在打仗，持续的战斗
However , while arsenal were a constant attacking threat , they were also in constant danger of self - destructing at the back as leeds raided with menace
然而，阿森纳虽对利兹联的城门施以不断的威胁，但他们的后防也因利兹的快速反击而频频告急。
Because acquiring new customers is more expensive than retaining existing ones , and because customer bases are under constant attack from competitors , customer retention is a key issue
由于争取新客户的费用远比维护现有的客户的花费更多，并且由于现有客户会不断受到竞争者的吸引，因此，留住客户是一个关键问题。