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-老街网

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	put（或set）the seal on put（或stick）one's oar in put（或throw）someone off the scent puzzle out puzzle over puzzle over/about sth puzzle over sth puzzle sth↔out puzzle sth ↔ out quads quake in your boots quake like an aspen leaf qualify for quality newspapers / press etc quality of life quarrel with one’s bread and butter quarrel with one’s own shade quarrel with sb/sth quarrel with sth queen it over sb queer in the head queer sb's pitch queer sb's pitch / queer the pitch for sb queer someone's pitch queer the pitch for

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