假设你要用多米诺骨牌去盖一副国际象棋，每个多米诺骨牌刚好能盖2个方格。
Imagine you are trying to cover a chessboard with pieces of domino each that covers exactly two squares.
作为一位国际象棋爱好者，卡米拉还请格洛斯特郡的工匠做了一副国际象棋给查尔斯。
A keen chess player, the Duchess has also commissioned a Gloucestershire craftsman to carve a wooden chess set for Charles.
13岁生日时，收到一副国际象棋，他很快发现，他是象棋天才。他决定将这一发现隐藏起来，以免在食堂被凑。
He received a chess set for his 13th birthday, and he quickly discovered that he was something of a prodigy, a fact he decided to hide so he wouldn't get beaten up in the lunchroom.
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