英语短语词组词汇be hard at的音标、释义、翻译、用法及例句-英语短语词组词典-福建条码网

短语	be hard at
释义	be hard at努力从事;努力做：We are in duty bound to be hard at our work no matter what work we are engaged in.无论我们做什么工作，我们都有责任把它努力做好。
随便看	kill-time kill two birds with one stone kill well kill ... with kindness kill with kindness kiln kiln-dried kiln-dry kilner kilnman kilnmen kil. o- kilo kilo. kiloampere kiloamperes kilobar kilobars kilobase kilobases kilobaud kilobauds kilobit kilobits kilobyte

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。