動詞 rock:

1. move back and forth or sideways
   同義詞：rock, sway, shake
2. cause to move back and forth
   同義詞：rock, sway

1. She got the baby off (to sleep) by rocking it.
   她搖著嬰兒哄他入睡。
2. He rocked back and forth in his rocking chair.
   他坐在搖椅里前后搖晃著。
3. He sat rocking (himself) in his chair.
   他坐在椅子上前後搖動著。
4. The teenagers were rocking about.
   那群少年正合著搖擺音樂的節(jié)拍跳舞。

rock.ing

n.（名詞）
A style of dancing that incorporates shuffling steps along with arm and leg movements that simulate street fighting, usually performed to funk or hip-hop music.
搖擺舞：一種舞蹈的形式，混合了拖曳步與模仿街頭打斗的手臂和腿的動作，通常隨鄉(xiāng)土音樂或嘻哈音樂起舞