口语实战第42期：两害相权取其轻

What’s the meaning of “lesser of two evils” in this clip. Have you ever experienced a situation which can demonstrate this idiom? Please tell us a story.

请用英文解释“lesser of two evils” 在这段片断里的释义。你在生活中是否遭遇过短语里面类似的情景? 请跟大家分享你自己的故事。（剧情参考：DHS01E10 31:07）