但是

但是 (dàn shì) is a conjunction used to introduce a contrast or exception to a previous statement. It is the most common way to say 'but' in Chinese, often used to show that something unexpected or contrary to what was previously said is true.

The character 但 (dàn) originally meant 'only' or 'merely,' and 是 (shì) means 'is' or 'to be.' Together, they form a phrase that conveys contrast, similar to the English 'but' or 'however.'

在日常对话中，但是 is widely used to express contrast in both spoken and written language. It is essential for building complex sentences and expressing nuanced ideas. For example, it can be used to show that despite a positive situation, something negative still happens, or to present an alternative viewpoint.