dance的ing形式是dancing。
dancing 英[ˈdɑ:nsɪŋ] 美[ˈdænsɪŋ]
vt. 跳舞; 雀跃; 闪亮，闪动; dance的现在分词;
vi. 参加或表演（舞蹈）; 使跳舞; 因跳舞而…;
n. 舞蹈，舞步; 舞蹈艺术; 舞会; 舞曲;
[例句]All the schools have music and dancing as part of the curriculum
所有学校都设有音乐和舞蹈课。
Let's go dancing tonight.
我们今晚去跳舞吧。
I felt sure I'd have to kiss my dancing career goodbye.
我明确感觉到我将不得不与我的舞蹈生涯说再见了。
There is a ceremony of prayer and flagellation before the dancing begins.
舞蹈开始前会举行祈祷和鞭笞的仪式。
I recalled the way they had been dancing together
我回忆起他们一起跳舞时的情景。
Jackie has been learning flamenco dancing at an evening class for three years.
杰基已经在夜校学习了3年的弗拉门戈舞
