adj.不踌躇的；不犹豫的；敏捷的
I gave my unhesitating approval. 我毫不犹豫的赞同
He approached her in a commanding, unhesitating, and thoroughly determined way. 他用一种堂皇的，毫不犹豫的，十分坚决的态度走近她的身边。
adv.不踌躇地；坚定地；迅速地
