他用踌躇的肯定词“是的”限制了他的强调语气.He moderates his assent with the halting affirmative.于是取什么舍什么便成了让我们很费踌躇的事.Take what to abandoned to be become then let us very expend hesitant thing....

“踌躇的”的英语可以翻译为：irresolute，hesitant ...