改变 gǎi biàn to changeto alterto transform Example sentences 手机改变了我们的生活。 shǒujī gǎibiàn le wǒmen de shēnghuó. Smartphones have changed our life 这个城市在这十年来改变了不少。 zhège chéng shì zài zhè shí niánlái gǎibiàn le bùshǎo. The city has changed a lot in the past decade