for nothing   (TTS發音)

without payment無代價地；白費；無緣無故

    They quarrelled for nothing. 他們不為什麼事情就吵架了。

    I got it for nothing. 我免費得到這東西。

    I have not studied English for nothing. 我沒有白學了英語。

    I have come all the way for nothing. 我遠道而來，毫無收獲。

    It was not for nothing that he spent three years studying the subject. 他花了3年時間，研究這門學科，不是沒有結果的。