fearless
adj.无畏的；大胆的；不怕的
网络解释.霍元甲；放手去爱；无畏；无所畏惧
adj.1.无畏的释义下的同义词
unappalled bold brave unblenched unafraid gutsy courageous valiant venturesome heroic dauntless audacious gritty daring unflinch
afraid fearful
双语例句
1. 1 . Newborn calves are not afraid of tigers. -- Young people are fearless .
初生之 犊 不畏虎.
来自《现代汉英综合大词典》