Chessboard matrix
[计] 棋盘矩阵
🧩 词语组成解析
n. 西洋象棋盘
🗣️ 情景例句
How good is your English?
你英语有多好？
He threw a dance for them.
他为他们举行晚会。
If they are not brought to the surface soon they may lose their lives.
如果不把他们尽快救到地面上来，他们就有可能丧生。