border onsth
—phrasal verbwithborderverbuk/ˈbɔː.dər/us/ˈbɔːr.dɚ/
Ifbehaviour, aquality, or afeelingborderson something moreextreme, it isalmostthat thing.
接近于，近乎
Hissuggestionborderson theridiculous.他的建议近乎荒谬。
Shepossessesa self-confidence thatborderson arrogance.她的自信接近于自大。