"This one is "Variations on K", because this is the word kiss in every language, including sign language.

VOA: special.2009.11.04

You could use a sign language thing for "Drink" that looks sort of like the act of drinking but you can't use a sign language word for "Country" that looks like a country, or for "Idea" that looks like an idea.

你可以用看起来像喝这个动作的手语,来表示"喝",但你无法用看起来像国家的手语,来表示"国家",或用看起来像想法的手语来表示"想法"

耶鲁公开课 - 心理学导论课程节选

The less than side is gonna be a less than sign, and then the word and is going to become not one & but two ampersands back to back, and we'll see why it's two and not one before long.

小于“侧还是用的“小于“,而中间的“and“将去掉,换成两个紧挨着的&符号，但至于为什么是&&而不是,我们以后会提到。

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