stouthearted/ˌstaʊtˈhɑːr.t̬ɪd/形容词勇敢坚定的,顽强的Even the most stouthearted of hikers would have had to turn back in this weather.即便是最有勇气的徒步旅行者,碰到这样的天气也会掉头返回的。想跟读,去练习