Chinese

		one sentence; something to say; brief remark	because of; for; to because of; for; to; act as; take...to be; to be; to do; to serve as; to become	to set; to fix; to determine to set; to fix; to determine; to decide; to order
trad. (一言為定)		一言	為	定
simp. (一言为定)		一言	为	定

Idiom

一言為定

1. that's settled then; it's a deal

   甲：咱們去卡拉OK吧。乙：好的，一言為定！ [MSC, trad.]

   甲：咱们去卡拉OK吧。乙：好的，一言为定！ [MSC, simp.]

   Jiǎ: zánmen qù kǎlāOK ba. Yǐ: hǎode, yīyánwèidìng! [Pinyin]

   A: Let's go to a karaoke bar. B: OK, it's a deal.