adv.不踌躇地；坚定地；迅速地

He unhesitatingly ranks them as varieties. 他毫不犹豫地把它们列为变种。

"Thirty-four," Johnny answered unhesitatingly. “三十四，”约翰尼毫不犹豫地回答 .

"Yes, I am." the boy agreed unhesitatingly after hearing this. 男孩听了，还是坚定地回答道：“我愿意！”

Both the brokers gave vent to the feelings of their heart unhesitatingly. 而双方的门人也都将两人心中坚定的感觉泄露了出来。

Realizing there was nothing for him to do to save his plane, the pilot unhesitatingly baled out. 飞行员意识到自己已无力挽救飞机，便毫不犹豫地跳了伞。