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"Ll" is a noun which is often translated as "ll", and "ch" is a noun which is often translated as "ch". Learn more about the difference between "ll" and "ch" below.
la ll()
A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
la ch()
A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).