因此

• 拼音: yīn cǐ
• 汉字拆解: 因 = 囗 (enclosure) + 大 (big), originally depicting something enclosed; 此 = 止 (stop) + 匕 (spoon/person)

含义

Therefore; for this reason. A formal conjunction used to introduce a result or conclusion.

More formal than 所以 and commonly used in written or semi-formal spoken Chinese. Connects a cause to its effect, introducing the logical consequence of a preceding statement. Interchangeable with 所以 in many contexts but preferred in formal registers.

例句

1. 今天下雨了，因此我们取消了户外活动。
2. 他学习很努力，因此成绩一直很好。
3. 这条路正在修，因此我们需要走另一条路。

用法指南

语境: writing, academic, business

语气: logical

正确说法

• 天气很冷，因此大家都穿了厚衣服。(The weather is very cold, therefore everyone wore thick clothes.)
• 他生病了，因此没来上班。(He was sick, therefore he didn't come to work.)

错误说法

• 我饿了，因此吃了一碗饭。(For casual everyday speech, 所以 is more natural — 因此 sounds overly formal in simple conversations)

起源与历史

因 (because, cause) + 此 (this). Literally 'because of this,' forming a conjunction meaning 'therefore.'

文化背景

世代: All ages

社会背景: Universal