The following video demonstrates each syllable of the pinyin structure
and the exercise of pinyin/zhuyin with basic Chinese 4-tune pronunciation

Mandarin pinyin tunes
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to link more related multi-character Chinese words!

nü, nǘ, nǚ, nǜ

third tune

nǚ

female; feminine girl; daughter; woman 女 nǚ

woman; women 女人 nǚ rén
female 女 nǚ	human 人 rén

queen; empress 女王 nǚ wáng
female 女 nǚ	king 王 wáng

son and daughter children of parents 子女 zǐ nǚ
son 子 zǐ	daughter 女 nǚ

Chinese characters also pronunced nǚ