a young individual with little or no experience
菜鸟, 生手
她是个刚大学毕业的菜鸟。
a young energetic person that brings new ideas, enthusiasm, and vitality to a group, organization, or activity
新鲜血液, 新生力量
团队中的新鲜血液给项目带来了新的视角。
used when someone has learned or experienced something from a very young age
从小就, 牙牙学语时
他从小就学会了礼貌。
(of a person) very young or very small
很小, 小小的
她从很小的时候就开始弹钢琴了。
the time in a person's life marked by youthfulness, inexperience, and being carefree
青春年华, 青涩岁月
在青春年华里，我们非常天真。
used to refer to people who look older than the age they are at
比年龄显老, 另一边
由于压力，她看起来比三十岁显老。
an advanced stage of life characterized by a long lifespan and great wisdom
高龄, 耄耋之年
80岁的高龄，他仍然每天早上散步。
used to describe someone or something that is old and has existed for a long time
非常古老, 远古的
他的借口非常古老。
describing an individual who has lived for a very long time and is not able to do certain activities due to old age
年纪大的, 年老的
我年纪有点大了，爬不动山了。
used to describe an old person who is still very active and healthy
老当益壮, 精神矍铄
尽管年事已高，她仍然老当益壮，每天步行五英里。
a senior citizen that spends a lot of time using the Internet
银发网民, 老年网民
图书馆为想要学习社交媒体的银发网民提供免费课程。
used to refer to a significant age difference between two people, especially those who are romantically involved with one another
父母辈的年龄, 年龄差距
她嫁给了一个父母辈年龄的男人。
considered old and no longer at one's best
过了巅峰期, 不中用了
许多运动员在三十出头就被认为过了巅峰期。
