You can take classes and read papers to figure out where the boundary lies.

你可以通过上课和阅读文献去找到边界所在。

youdao

Each measure needs an action to make it happen, and this is where the real value in the approach lies: deciding what action to take to achieve the goal.

每项评估措施都需要切实的行动来实现，这正是该方法的真正价值所在：决定采取什么行动来实现目标。

youdao

Yang said the key now lies not in hiring others to take blood tests, but in the legal system.

杨表示，消除歧视的关键不是雇佣他人代替血检而应该是通过法律途径解决。

youdao

60 If we look at 435 times 160, take the square root of that, we will end up with 264 kilojoules per mole, which sensibly lies between these two values.

35乘以，取平方根，我们会得到264千焦每摩，很合理地落在两数值之间。

麻省理工公开课 - 固态化学导论课程节选

Luckily for me I was born after Hayek and so I can take refuge in the region that lies between instinct and reason.

FORBES: Childless Keynesians And The Future They Made

For a quick walkthrough, take a look at the video that lies beyond the break.

ENGADGET

For now though it is the Palestinians and the Syrians who are least able to take advantage of the offshore gas that lies under their waters.

BBC: Tamar natural gas platform, 2013