1、 fearless無所畏懼(fearless):
2、 dauntlessutterly fearless dauntlessutterly fearless無所畏懼
3、 fear no one ,fear no one:無所畏懼
4、 nothing to be afraid of ,nothing to be afraid of(無所畏懼)
勇往直前:advance bravely go well up to bridle take one's courage in both hands