以三个圆重叠来说，形状联合后没重叠部分和三个圆重叠部分被保留下来，只有两个圆重叠的区域被剪除镂空(图3)。

In three overlapping circles, three round shapes overlap after the joint and overlap are preserved, only two circles overlap area have been cut off hollow out (figure 3).

youdao

可是现在，即使相遇，也不想停留，或许以对你没感觉，但是心里还保留着一丝喜欢。

However now, even if we meet, I won't stay, maybe I don't feel that way anymore, but there's still a little bit of love hiding deep inside my heart.

youdao

比利∶嗯。酥脆爽口。而且他们还保留了一部分没沾，让你好拿……

Billy: Mmm. Nice and crunchy. And they leave a space uncovered for you to hold…

youdao