“不适用”的英语可以翻译为：not applicable，inadequacy，inapplicability ...

无迹象表明向客户售出了不适用的保险。There is no suggestion that clients have been sold inappropriate policies.这条惯例对我们不适用。The convention does not apply to us.他的理论对很多欠发达经济体都不适用。His theory was inapplicable to many underdeveloped economies....