“色带”造句

打字机的色带可以是全黑的或黑红色的.
Typewriter ribbons may be all black or black and red.

这款泳衣有藏青色带白色圆点的，也有蓝色带绿色圆点的。
The swimsuit comes in navy with white spots or blue with green spots.

我在写数学论文前,必须先换了色带. ”
I have to change this ribbon before I write my maths paper.

• #色带