棋子的用法和樣例：
例句
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棋子在棋盤遊戲中，如在國際象棋或西洋跳棋中所使用的任何一個子
Any of the pieces used in a board game, such as chess or checkers. -
她把國際象棋的棋子擺在棋盤上了。
She set out the pieces on the chess-board. -
兵，小卒價值最小的棋子，一次可向前移一方格或在第一步可移兩格，只能吃對方靠對角線前方的一個子，當到達第八級時可升為除王以外的任何一棋子
A chess piece of lowest value that may move forward one square at a time or two squares in the first move, capture other pieces only on a one-space diagonal forward move, and be promoted to any piece other than a king upon reaching the eighth rank.
