chop-chop(adv.)
"quickly," 1834年,洋泾浜英语,源自汉语 k'wai-k'wai(见 chopstick)。
CHOP. A Chinese word signifying quality; first introduced by mariners in the Chinese trade, but which has now become common in all our seaports. [Bartlett, "Dictionary of Americanisms," 1848]
CHOP。一个表示品质的中文词语; 最初由中国贸易的海员引入,但现在已在我们所有的海港普及。[巴特利特,《美国俚语词典》,1848年]
该词起源时间:1834年