我能尝一口你的冰激凌吗？

Can I have a lick of your ice cream?

《牛津词典》

请尝一口汤， 看盐放得够不够。

Please taste the soup and see if it has enough salt.

《新英汉大辞典》

我敢肯定你只要尝一口就会迷上它的。

I'm pretty sure that you will get addicted to it as soon as you try one bite.

youdao

You can imagine somebody who says, "Look, it would be better never to have had the taste at all " than to have the taste and then not be allowed to have the entire meal."

你可以想象会某人说，“尝一口然后被禁止吃完整顿饭,还不如从来就没尝过一口呢“

耶鲁公开课 - 死亡课程节选

To go philosophically from life's so bad given the nature of the human condition, life followed by death, that better to never have had any of it than to have just had a taste and a tease and so forth.

在哲学上从生命是如此不好出发,给定人类处境的本质，生后即是死，什么都不要有,比只尝一口然后被戏弄等等要好。

耶鲁公开课 - 死亡课程节选