此前

此前 means 'previously' or 'before this time.' It refers to an earlier point in time, often used to contrast with the present or a later event. Unlike 'earlier,' which can be more general, 此前 emphasizes a specific prior moment in a sequence of events.

The character 此 (cǐ) means 'this,' and 前 (qián) means 'front' or 'before.' Together, they literally translate to 'before this,' indicating a temporal relationship relative to the current context.

此之前 is commonly used in both spoken and written Chinese to establish a timeline. For example, it might appear in news reports, historical accounts, or personal narratives to indicate what happened before the current situation. It is also used in formal writing to maintain clarity in chronological order.