完成

• 拼音: wán chéng
• 汉字拆解: 完 = finish, complete; 成 = 戈 (weapon) + 丁 — to become, to accomplish. Together: to finish accomplishing

含义

To complete; to accomplish; to finish successfully.

More formal than 做完 or 写完. Often used for tasks, assignments, projects, and goals. Common in work, school, and official contexts. Can be followed by 了 for completed actions or used with 要/需要 for things that need to be finished.

例句

1. 我已经完成作业了。
2. 这个项目什么时候能完成？
3. 他很快就完成了任务。

用法指南

语境: work, school, tasks, goals

语气: neutral

正确说法

• 我们按时完成了工作。(We finished the work on time.)
• 你什么时候能完成？(When can you finish?)

错误说法

• 完成吃饭 (Don't use 完成 for basic daily actions like eating — use 吃完 instead; 完成 is for tasks, assignments, and goals)

起源与历史

完 (wán, finish) + 成 (chéng, to become/accomplish). To bring something to successful completion.

文化背景

世代: All ages

社会背景: Universal