在去年我过生日时爸爸送了我一部手机，手机的颜色是全黑的。
At last I birthday, my father gave me a mobile phone, mobile phone color is black.
目的：探讨不同桩核材料背景色对3种全瓷底层材料的颜色影响。
Objective: to study the influence of background color to 3 all-ceramics system core material.
目的：探讨不同桩核材料背景色对3种全瓷材料饰瓷后的颜色影响。
Objective: To study the influence of background color on 3 veneered all-ceramics core materials.
颜色和图形在全黑的背景中更为突出。
The colors and the shape were popped out from the block background.
橡木书桌颜色很深，式样古雅，十全十美。
橡木书桌颜色很深，式样古雅，十全十美。
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