舞蹈

Pinyin: wǔ dǎo
Meaning：Dance
Sentence: 她写了一本关于舞蹈的书。She has written a book on dance.

More:

舞：

Pinyin: wǔ
Meaning: To dance; to wield; to brandish
Radical: 夕
Stokes: 14
Traditional: 舞
Common words/Phrase:
舞蹈 [wǔ dǎo] 【dance】
舞台 [wǔ tái] 【stage; arena】
舞会 [wǔ huì] 【ball; party; dance】
舞女 [wǔ nǚ] 【dancing girl; hostess】
舞厅 [wǔ tīng] 【dance hall】

蹈：

Pinyin: dǎo
Meaning: stamp; trample
Radical: 足
Stokes: 17
Traditional: 蹈
Common words/Phrase:
循规蹈矩 [xún guī dǎo jǔ] 【observe all rules and regulations】
赴汤蹈火 [fù tāng dǎo huǒ] 【defy all difficulties and dangers】