Alternatively, try to explain to someone with little-to-no English knowledge what something like "simple" or "almost all of" means.

It's easy to explain "almost all of": draw a picture of "all", then "none", then "almost all". The first time you do this, you'll expect it to work, but it won't make sense to the other person, so you'll have to do it again, differently. (I think my first attempt would be to draw a bunch of small things, then to show circles enclosing all, none, and almost all of the things.)

It's harder to draw "simple". Possibly if you draw some simple geometric shapes (straight line, circle, etc.) and some complex geometric shapes (curved line, several lines or circles, some complicated geometric shape, etc.) and then label some as "simple" and some as "not simple". Then start drawing comparisons ("more simple and "less simple") to explain that it's a scale. Make sure to falsify as many alternate hypotheses as you can think of (such as "one line" and "many lines").

And this is still much easier than it should be: a foreign language speaker already knows the concepts of "almost all" and "simple" under different names, and this saves you. The foreign language speaker has to do a lot of work to understand the explanation, too.