有百害而无一利yǒu bǎi hài ér wú yī lì常用成语 基本例句 bring nothing but harm；have everything to lose and nothing to gain百害：泛指许多坏处。有许多坏处，没有一点好处近义一无是处反义有益无害吸烟有百害而无一利，但却容易成瘾，因此危害是致命的：吸烟者中三分之一到一半的人寿命缩短。 Vile indeed, but habit-forming and therefore lethally dangerous: it cuts short the lives of between a third and half of its practitioners. ecocn