n.惶恐，恐惧，惊恐，惊惶，不安

She felt a profound trepidation as she stepped onto the stage for her first public performance.
她在第一次公开表演时感到深深的不安。
The adventurer's heart pounded with trepidation as he approached the uncharted territory.
当冒险者接近未知领域时，他的心脏因恐惧而狂跳。
He swallowed hard, his stomach filled with trepidation about the uncertain future.
他艰难地咽了口唾沫，心中充满了对未来的不确定和恐惧。
The children clung to their parents, their faces reflecting the shared trepidation of the situation.
孩子们紧紧抓住父母，脸上映照出对眼前状况的共同恐惧。
The explorer's expedition was fraught with trepidation, but they forged ahead regardless.
探险家的旅程充满恐惧，但他们依然勇往直前。
Her palms were sweaty with trepidation as she prepared to give her presentation to the board.
她紧张得手心冒汗，准备向董事会做报告。
The thought of crossing the rickety bridge filled him with immense trepidation.
跨过摇摇欲坠的桥让他心中充满了极大的恐惧。
The scientist hesitated, feeling a sense of trepidation about the groundbreaking experiment.
科学家犹豫了，对这个开创性的实验感到害怕。
Despite the warnings, he still entered the haunted house with a lingering trepidation.
尽管有警告，他还是带着一丝恐惧走进了鬼屋。
The new teacher's arrival brought a mixture of excitement and trepidation among the students.
新老师的到来在学生中引起了既兴奋又恐惧的复杂情绪。