By 1964意思

"By 1964" is a prepositional phrase that indicates a point in time or a deadline. It means "before or up to the year 1964." This phrase is often used to set a context or to specify a date range, especially when discussing historical events, cultural milestones, or personal achievements that occurred or were accomplished before or during the year 1964.

For example:

"By 1964, the Beatles had already become a worldwide sensation."

In this sentence, "by 1964" indicates that the Beatles' rise to fame happened before or by the year 1964.

Another example:

"The civil rights movement in the United States had made significant progress by 1964."

Here, "by 1964" suggests that the achievements of the civil rights movement were realized before or up to the year 1964.

The phrase can also be used in more general contexts, such as:

"By 1964, many families in the United States had purchased their first television sets."

This sentence implies that the trend of buying TVs was established before or by the year 1964.