I would unhesitatingly choose the latter option.

我会毫不犹豫地选第二个选项。

Yes, very well, 'I replied unhesitatingly.

“是的，很喜欢。”我毫不踌躇地回答。

"Thirty-four," Johnny answered unhesitatingly.

“三十四，”约翰尼毫不犹豫地回答。

"The two goals against Sun Hei, " he answers unhesitatingly.

他毫不犹豫回答：「与晨曦对赛的两球。」

Hats are beautiful with good quality, I bought 2 unhesitatingly.

帽子的样式漂亮，质量也不错，我毫不犹豫地买了2顶。