chừng nào
Học thuậtThân thiện
Definition
Interrogative Adverb:
- When: Used to ask about a point in time, equivalent to "when" in English.
- How much / How long: Used to inquire about an amount, duration, or extent.
Conjunction:
- As long as / While: Used to indicate a temporal condition, meaning "for as long as" or "while" a certain situation persists.
- In the construction "chừng nào..., chừng nấy...": Used to form a correlative comparative structure meaning "the more..., the more..." or "the [adjective]..., the [adjective]...".
Usage Examples
Interrogative Adverb (When):
- Anh ấy sẽ về chừng nào? (When will he return?)
- Chúng ta phải đợi đến chừng nào? (Until when do we have to wait?)
Interrogative Adverb (How much):
- Cái áo này giá chừng nào? (How much is this shirt?)
Conjunction (As long as):
- Chừng nào còn sống, tôi còn hi vọng. (As long as I am alive, I have hope.)
Correlative Construction:
- Càng đơn giản chừng nào thì càng tốt chừng nấy. (The simpler, the better.)
Advanced Usage
- The phrase "chừng nào" can often be replaced by "bao giờ" or "khi nào" in interrogative sentences about time, though "chừng nào" can sound slightly more formal or literary.
- In the correlative structure "chừng nào..., chừng nấy...", it is functionally equivalent to the more common "càng..., càng..." pattern.
Variants and Related Words
- Bao giờ (interrogative adverb): When (used to ask about time, often future).
- Khi nào (interrogative adverb): When (neutral, common in speech).
- Càng... càng... (correlative construction): The more... the more...
Synonyms
- When (for time questions).
- How much (for quantity/extent questions).
- As long as (for temporal conditions).
- The more... the more... (for correlative comparisons).
Related Idioms and Phrases
- Chừng nào... chừng nấy: This is the fixed correlative structure itself. It is used to express a proportional relationship where one quality increases or decreases in direct relation to another.
- Công việc khó chừng nào, phần thưởng lớn chừng nấy. (The more difficult the work, the greater the reward.)
- When
- How much
- chừng nào..., ... chừng nấythe more..., the more...
- đơn giản chừng nào tốt chừng nấythe simpler, the better