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Everything grows older (all physical things).
Older sister in Chinese characters is 姐姐(Jiejie).
Your cells divide.
The term for older brother in Chinese is "哥哥" (gēge).
older
true
ages
The joker in me says their brain, but the intellegent man in me doesn't know.
older brother
It grows older, ages.
bones get rusty
No they develop as the goat grows older.