yo-yo
US /ˈjoʊ.joʊ/
UK /ˈjoʊ.joʊ/

名詞
1.
ヨーヨー
a toy consisting of a pair of disks with a deep groove between them in which a string is attached and wound, which can be made to go up and down by a rapid wrist movement as it unwinds and rewinds
例:
•
He learned to do tricks with his yo-yo.
彼はヨーヨーで技を覚えた。
•
The child was happily playing with a colorful yo-yo.
子供はカラフルなヨーヨーで楽しそうに遊んでいた。
2.
ヨーヨー, 変動するもの
a person or thing that moves up and down or back and forth, especially in an uncontrolled or erratic way
例:
•
The stock market has been a real yo-yo lately, with prices fluctuating wildly.
最近の株式市場は、価格が激しく変動する本当のヨーヨーだ。
•
Her mood was a constant yo-yo, swinging from joy to despair.
彼女の気分は絶えずヨーヨーのように、喜びから絶望へと揺れ動いていた。
動詞
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