| 单词 | at your fingertips |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔fact〕When making your presentation, it is important to have all the facts at your fingertips (= to have the information you need and be able to find it and use it quickly).作介绍时，重要的是把所有资料都放在手边，随时可用。牛津搭配 |
| 随便看 |
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