However, in China, they don't use a word for "human rights," but instead express it as "fundamental rights".

What is difficult about Japanese is how characters are used in its writing system.

Though the Incas built up a great civilization, they had no system of writing.

In Japanese, even if it's the same word, if the notation is different, slight differences in meaning and nuance can be expressed.

I don't know why the English pronoun "I" always appears with a capital letter.

A set should be expressed as a list of elements like {1, 2, 3}.

Please refer to the UML documentation for the detailed information about UML semantics and notation.