dài

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The Vietnamese word "dài" is an adjective that primarily means "long." It is used to describe the length of objects, distances, or durations of time. Here’s a detailed explanation of "dài" for new learners:

Basic Meaning:

• Dài (long): This word is used to indicate that something has a considerable length or duration.

Usage Instructions:

• You can use "dài" in various contexts to describe physical dimensions, such as the length of a table, the height of a building, or the duration of a movie.

Examples:

1. Chiều dài: "Chiều dài của cái bàn này là hai mét." (The length of this table is two meters.)
2. Nói dài hơi: "Anh ta nói dài hơi về kế hoạch của mình." (He spoke at length about his plan.)

Advanced Usage:

• In more advanced contexts, "dài" can be used to describe something that is lengthy in terms of content or time, such as a discussion or a piece of writing. It can also imply that something is unnecessarily long.

Word Variants:

• Dài dằng dặc: This phrase means "endlessly long" and is often used to describe something that feels like it goes on forever.
• Dài dòng: This means "long-winded" and is used to describe someone who speaks in a lengthy or tedious manner.

Different Meanings:

• Besides referring to physical length, "dài" can also describe time. For example, "chuyến đi dài" means "a long trip."

Synonyms:

• Kéo dài: This means "to prolong" or "to extend" and can be used in contexts where something is being made longer.
• Lớn: While "lớn" means "big" or "large," it can sometimes be used to imply something that is extensive in size, though it is not a direct synonym.

Conclusion:

"Dài" is a versatile word that is essential for describing length and duration in Vietnamese.

Academic

adj

1. long
   • chiều dài
     the length. lenghthy
   • nói dài hơi
     to speak lenghthily