But passing through the divan-room, she noticed two couples sitting symmetrically in the two windows. 但是，當她路過擺滿沙發的休息室時，她發覺休息室里有兩對情人在兩扇窗戶近側對稱地坐著。
The die may have the shape of an elongated rectangle with the solder balls laid out symmetrically to a diagonal to the rectangle. 管芯可具有拉長矩形的形狀，焊球繞著矩形的對角線呈對稱地分布。