People are always losing a wooden leg and having parts of their limbs fall off.

人们不是丢失了一条木腿,就是缺胳膊少腿的。

耶鲁公开课 - 1945年后的美国小说课程节选

Eventually you develop a scab, as it healed, and then it would--and then the scab would fall off, and you'd be left with a scar.

愈合之后会变成一个疤,这个疤后来会脱落,你身上会留下疤痕

耶鲁公开课 - 生物医学工程探索课程节选