よびごえがたかい
being widely talked about as a prominent prospect (for)
Expression
源氏物語げんじものがたりを読よんだが、日本文学にほんぶんがくの最高傑作さいこうけっさくと呼よび声ごえが高たかいのが理解りかいできない。
I have read The Tale of Genji, but cannot understand why it's much talked of as the greatest Japanese literature.