Then she proceeds to explain that there's lacing over, on the one hand, bowling shoes laced under and lacing under, on the other hand.

于是她接着解释这是足背系带的保龄鞋，那是。

耶鲁公开课 - 文学理论导论课程节选

They're not straight-laced old-fashioned; they're willing to take experiments.

他们不固守成规,他们注重实证研究

耶鲁公开课 - 金融市场课程节选