noun
B2
Someone or something that tells you what might be good or useful for a particular situation.
My friend is a great recommender of books; she always has the best suggestions.
我的朋友是推薦書籍的高手；她總是有最好的建議。
B2
A computer program that helps you choose things you might like based on what you already like.
The movie recommender suggested a film I hadn't heard of, but I ended up loving it.
電影推薦器推薦了一部我沒聽說過的電影，但最後我愛上了它。
translation
推薦者, 推薦系統