而我并不确定界限在哪里。

And I'm not quite sure how to draw that line.

youdao

成长中的孩童不明是非，需要家长在其中确定界限方能就此受益。

Growing children don't know Right from Wrong, and so benefit from having their parents define these boundaries for them.

youdao

在半导体基片上首先涂覆一掩模，以确定一个由边沿限定界限的窗口。

First of all, a mask is applied to the semiconductor substrate in order to define a window that is delimited by a peripheral edge.

youdao

And I'm not quite sure how to draw that line.

而我并不确定界限在哪里。

耶鲁公开课 - 死亡课程节选