1. 用岳得尔歌调唱：yo-yo 美俚傻瓜 | yodel 用岳得尔歌调唱 | yodel 岳得尔歌

2. 唱岳得尔歌：yodel 岳得尔歌 | yodel 唱岳得尔歌 | yoghurt 酸乳酪

1. 用约德尔调歌唱;用真假嗓音交替歌唱
    When someone yodels, they sing normal notes with very high quick notes in between.

danci.edu.pub

    e.g. You haven''t lived till you''ve learned how to yodel at a tea dance in a mountain hut!
           你还未学会在山间小屋中举行的下午茶舞会上用约德尔调歌唱的话，就不算真正地生活过。

1. a songlike cry in which the voice fluctuates rapidly between the normal voice and falsetto

1. sing by changing register
    sing by yodeling

    e.g. The Austrians were yodeling in the mountains

    Synonym: warbledescant