此 (cǐ) means “this; these”. It is an HSK 4 Chinese character in the HSK 3.0 vocabulary.
此事非常重要,必须认真对待。
Cǐ shì fēicháng zhòngyào, bìxū rènzhēn duìdài.
This matter is very important and must be taken seriously.
Updated: 2026-07-18