棋盘上的方格

We can move on the chessboard under 64 box at the arbitrary one box.

我们可以把棋下在棋盘上64个方格的任意一格内。

Using analytic geometry or trigonometry, we can easily prove that the area of the "hidden" lozenge is equal to that of a small square of the chessboard.

运用分析几何或者三角法，我们很容易可以证明"藏起来"的菱形就是那个棋盘上的小方格。

The position of the word on the board can also score points, as some of the squares which take the letters are given a double or triple letter score (the vowel E, worth one point, would score three on a triple letter score square).

单词在棋盘上的位置也与得分有关，因为有些方格是二倍格，有些是三倍格(如：只值1分的元音E放在一个三倍格中就可得三分)。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。