ヒント

(1)an indirect suggestion; "not a breath of scandal ever touched her"

(2)間接暗示

(3)an indication of potential opportunity; "he got a tip on the stock market"; "a good lead for a job"

(4)潜在的な機会の徴候

(5)something crucial for explaining; "the key to development is economic integration"

(6)説明するために重要な何か

(7)a slight indication

(8)わずかな暗示

(9)evidence that helps to solve a problem

(10)問題を解く助けになる証拠