Center BackLength - Measure from the centre back of your neck to your hemline.
后中衣长- 从后颈点（第七颈椎点）量至衣服底摆。
2
He typically keeps the sides, back, and top cut to about the same length.
他很典型的发型就是将头发的两侧，后部和顶部留到相同的长度。
3
Vibrations from the four strings are transmitted via the bridge to the front of the violin, and on to the back via the sound-post, a length of round wood wedged between front and back inside the box.