Usage of 不但
不但 is a conjunction used to express "not only... but also...". It introduces the first item or quality, followed by another positive addition, often paired with words like 还, 也, or 而且 to connect the second part.
Common Patterns
- 不但 + [clause 1], 还/也/而且 + [clause 2]
- It emphasizes that the subject has multiple positive attributes or actions.
Pragmatic Nuance
Using 不但 implies the speaker wants to highlight more than one positive aspect, often to strengthen an argument or praise. It is more formal and emphatic than just using 也 or 还 alone.
Collocations
- 不但...而且... (not only... but also...) — very common, formal
- 不但...还... (not only... but also...) — slightly less formal
Common Confusion
Do not confuse 不但 with 不但不, which negates the following clause. Also, 不但 is often paired with 还, 也, or 而且; omitting these can make the sentence sound incomplete or awkward.
Summary
不但 is essential for expressing multiple positive qualities or actions in a sentence, making your speech or writing more expressive and nuanced.