Nonreturnable
a. 不能退還的,(容器)不能退給賣主的
??? 情景例句
He makes a good living.
他過得很優裕。
Eagles fly alone, but sheep flock together.
鷹單飛，羊群集。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盤子四邊十分光滑，要在盤邊拴上繩索或鏈條而同時又不損壞它是很難辦到的。