释义 |
be at it idiom to be involved in doing something: We've caught so many people cheating we become convinced everyone is at it. Our street was buzzing with home-improvement activities. Everybody seemed to be at it - painting, gardening, hammering, drilling. The band has been at it for over a decade without major success. The group should appeal to new knitters as well as those who've been at it for years. SMART Vocabulary: related words and phrases Acting and acts (your) every moveidiom act act for someone act/do something on your own responsibilityidiom ADL agency ant beat er execution exercise in something exploit move put your money where your mouth isidiom responsibility role-play rot step stuff talk
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