效用可能性前沿的英文：
utility possibility frontier
n. 公共设施；公共事业；实用，效用
adj. 实用的；通用的；多用途的
- the utility value of a dishwasher
洗碟机的实用价值. - He is a utility infielder.
他是个能攻善守的内场手。 - This is a good utility chapter.
是一个很实用的章节。
n. 可能，可能性；可选择的方法；机会；潜力
- The possibilities are many.
有许多可能。 - But that's not possible！
但那是不可能的！ - Even if advised of the possibility of such damages or if such possibility was reasonably foreseeable.
即使被告知该损害的可能性或可合理预见该可能性。
n. 边界；边远地区；尖端
- You are exploring the frontiers in science.
你在探究科学的新领域。 - Sweden has frontiers with Norway and Finland.
瑞典与挪威和芬兰接壤。 - We were turned back at the frontier.
我们在边界那儿被赶了回来。