pre·con·cert /ˌprikənˈsɚ/
(vt.)預先協定,預先商洽,預定
Pre·con·cert v. t. [imp. & p. p. Preconcerted; p. pr. & vb. n. Preconcerting.] To concert or arrange beforehand; to settle by previous agreement.
Pre·con·cert n. Something concerted or arranged beforehand; a previous agreement.
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