短語詞組用作形容詞 (adj.)～+名詞tough competition 激烈的競(jìng)爭(zhēng)副詞+～dreadfully tough 極其粗魯?shù)?/li>～+動(dòng)詞tough to work with 很難與…共事～+介詞tough on 對(duì)…很嚴(yán)格短語 返回 toughest