unsolicited
adj. 未经请求的；主动提供的
例句
She's always full of unsolicited advice.
她总是未被请求即提供一大堆建议。
《柯林斯英汉双解大词典》
The unsolicited ads appear prominently on the screen and are a pet peeve for many users.
不请自来的广告显眼地出现在屏幕上，对于许多使用者来说是个恼人的事。
Unsolicited advice is perceived as annoying. Don't do it.
未经请求的建议也会令人讨厌，所以不要那么做。
