once in a lifetime
01
used for referring to a very special opportunity that most likely will not be offered more than once to someone
习语
例子
Attending this seminar is a once in a lifetime opportunity.
once-in-a-lifetime
01
一生一次的, 独特的
extremely rare or unique and is not likely to be repeated or experienced again in one's lifetime
语法信息
形态构成
复合词
性质形容词
最高级
most once-in-a-lifetime
比较级
more once-in-a-lifetime
不可分级
例子
Being able to attend the Olympics in person is a once-in-a-lifetime opportunity for most people.
能够亲自参加奥运会对大多数人来说是一个一生一次的机会。
