但是

    dànshì

    1. Conjunctionbut; however

    1.我想去,但是没空。Wǒ xiǎng qù, dànshì méi kòng.I want to go, but I'm busy.

    2.这个计划很好,但是实施起来很困难。Zhège jìhuà hěn hǎo, dànshì shíshī qǐlai hěn kùnnan.The plan sounds great, but putting it into practice is challenging.

    3.他平时很节俭,但是请客时从不计较。Tā píngshí hěn jiéjiǎn, dànshì qǐngkè shí cóngbù jìjiào.He is usually thrifty, but he never haggles when treating others to a meal.