| 词汇 | be-on-pins-and-needles |
| 释义 | be on pins and needlesidiomUS to be nervously waiting to find out what is going to happen如坐针毡，焦虑不安，急得要命 Anxious and worried (all) hot and botheredidiom aflutter agitated angsty anxious frightened fuss get in a sweatidiom goosey grim preoccupied prey prey on sb's mindidiom prey on something queasily worried worriedly worrier worrywart wound up |
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