Despite his injured leg, he finished the race with a stoical expression.

stoical 是形容词，来自名词 stoic（斯多葛学派信徒）。斯多葛学派是古希腊哲学流派，主张面对逆境时要保持冷静和坚韧。stoical 形容人"坚忍的、隐忍的"，指在面对痛苦或困难时表现出镇定自若、不露情绪的样子。