well chosen
adjective uk/ˌwel ˈtʃəʊ.zən/ us/ˌwel ˈtʃoʊ.zən/
精挑细选的，精选的
carefully chosen
[ before noun ] These debates have been successful, mostly because of well-chosen speakers and lively topics. 这些辩论之所以成为了一个成功的系列，主要是因为辩论发言人是经过精挑细选的，而且辩论话题生动有趣。
Idiom
a few well-chosen wordsidiom 简短的讲话
a short speech
He introduced the visitors with a few well-chosen words. 他简短地介绍了来访的客人。