unsure
01
不确定的, 犹豫的
having doubts about or no confidence in someone or something
例子
He was unsure if he wanted pizza or pasta for dinner.
他不确定晚餐是想吃披萨还是意面。
She felt unsure about taking the new job.
她对接受新工作感到不确定。
02
不确定的, 犹豫的
not confident enough in oneself, especially in one's abilities
例子
He felt unsure about taking on such a large responsibility at work.
他对在工作中承担如此大的责任感到不确定。
I was unsure of how to respond, so I stayed silent.
我不确定该如何回应，所以保持了沉默。
