How to delay your answers? Seven English Expressions to Use In Speaking And Writing

source: Learn English with Let's Talk     2016年7月28日
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1. Well, you see...
2. Hang on a moment …
3. How shall I put it?
4. What's the word for it...
5. It's on the tip of my tongue...
6. Now let me think…
7. (Now) that's an interesting question...