例句：

　　A cube is a solid figure.

　　立方體是一種立體圖形。

　　He was a key figure in the campaign.

　　他是這場運(yùn)動的關(guān)鍵人物。

　　He removed the figure from the board.

　　他從黑板上抹去了那個(gè)數(shù)字。

　　A more realistic figure is 11 million.

　　一個(gè)更現(xiàn)實(shí)可行的數(shù)字是1100萬。

　　The figure is expressed as a percentage.

　　數(shù)字是用百分率表示的。