此

Proximal demonstrative used to identify a person, object, or concept close to the speaker physically or conceptually.

• Pronoun: Functions as subject or object ("this," "these").
• Modifier: Precedes a noun to specify a particular instance.
• Logical Connector: When appearing at the start of a phrase following a premise, it may refer back to the entirety of the preceding argument (e.g., "given this," "accordingly," "in this case").

In texts from transitional periods where 此 and 是 are interchangeable as proximal demonstratives, a distinction sometimes exists where 此 is used for concrete references and 是 for abstract or assertive ones.

In early Classical Chinese, both 此 and 是 functioned as proximal demonstratives; over time, 是 shifted toward its role as a copula ("to be"), while 此 remained a dedicated pointer.

While "this" is the default rendering, depending on prose rhythm and syntax, the glyph may be more naturally translated as "the present," "such," or omitted entirely if the reference is implicit in the English structure.