left-right的用法和樣例：
例句
用作形容詞 (adj.)
- He lifted his eyes, and looked at the clock and the barometer on his right hand and on his left.
他抬起眼皮來，看看左右的掛鐘和風雨表。 - Alphanumeric text is sorted left to right, character by character.
字母數字文本按從左到右的順序逐字符進行排序。 - Arrange the items of your data structure as simple graphic objects in a linear fashion with equal spacing and in their respective order from left to right.
把數據結構里的項目當作簡單的直線型的圖形對象，這些圖形對象有著均勻的間隔和各自從左到右的順序。
