你可以通过快速地用舌头摩擦上颚来帮助食物变暖，从而缓解吃冰激凌时的头痛。

You can improve an ice cream headache by rapidly rubbing your tongue across the roof of your mouth to help warm up things.

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因此，尝就有“用舌头辨别滋味”的意思，也引申出来“试一试”，或“鉴定”的意思。

" Thus chang meant "using the tip of the tongue to distinguish the flavor, " and it also came to mean "to taste" or "to give expert evidence.

youdao

我告诉她我愿望我也能轻抚她，但是她向我保证我可以用我的嘴和舌头让她兴奋。

I told her I wished that I could caress her, too, but she assured me I could excite her with my mouth and tongue.

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