共有

• 拼音: gòng yǒu
• 汉字拆解: 共 = two hands together — shared/altogether; 有 = 又 (hand) + 月 (meat/moon) — to possess

含义

To have in total; to share ownership of. Indicates the total number of something or joint possession.

Has two main uses: (1) 'to total / to have altogether,' placed before a number to state a total count, e.g., 共有三十人 (there are thirty people in total); (2) 'to share / own jointly,' used in formal contexts for shared ownership of property or resources.

例句

1. 我们班共有四十个学生。
2. 这栋楼共有二十层。
3. 这两个国家共有一条边界线。

用法指南

语境: statistics, description, everyday

语气: informative

正确说法

• 这个公司共有五百名员工。(This company has a total of five hundred employees.)
• 我们共有三天的假期。(We have a total of three days of holiday.)

错误说法

• 我共有了一本书。(Don't use 共有 for something you alone own — it implies a total count or shared ownership. Say 我有一本书.)

起源与历史

Compound of 共 (together/altogether) and 有 (to have). Together they mean 'to have altogether' or 'to possess jointly.'

文化背景

世代: All ages

社会背景: Universal