せんない

(1)producing no result or effect; "a futile effort"; "the therapy was ineffectual"; "an otiose undertaking"; "an unavailing attempt"

(2)結果も効果も生じないさま

(3)of no real value; "a nugatory law"

(4)実体価値のない

(5)unproductive of success; "a fruitless search"; "futile years after her artistic peak"; "a sleeveless errand"; "a vain attempt"

(6)非生産的な成功

(1)a fruitless search

(2)無駄な捜索

(3)futile years after her artistic peak

(4)彼女の芸術的なピークの後の無駄な年

(5)a sleeveless errand

(6)そでのない用件

(7)a vain attempt

(8)無駄な試み