1.（存在; 生存） exist; be living
The spirit still exists.
精神永在.
Both of my parents are living now.
我父母健在.
2.（表示人或事物的位置; 留在） stay; remain
be in one's power
在領(lǐng)導(dǎo)崗位
My parents are in Beijing.
我父母在北京.
Your book is on the table.
你的書(shū)在桌子上.
3.（參加; 屬于） join or belong to an organization; be a member of an organization
join an organization
在組織
4.（在于; 決定于） depend on; lie in; rest with
Human effort is the decisive factor.
事在人為.
The uprising or downfalling of an enterprise lies in its management or administration.
企業(yè)興衰主要在經(jīng)營(yíng)管理.
The success or failure of the matter depends on your own effort.
事情的成敗在你自己的努力.
副詞
1.（正在） in process of; in course of
All are changing.
一切都在變.
The teacher is preparing the lesson.
老師在備課.
They're having a chat.
他們?cè)诹奶?
介詞
1.（表示時(shí)間、處所、范圍等）
in the midnight
在半夜
have a meeting in the auditorium
在禮堂開(kāi)會(huì)
at the station
在車站
under these circumstances
在這種情況下
sit on my right
坐在我右邊
during the war
在戰(zhàn)爭(zhēng)中
throughout history
在整個(gè)歷史上
in theory; theoretically
在理論上
in this respect
在這方面
名詞
1.（姓氏） a surname
Zai Yu
在育