来 lái to come 付钱 fùqián to pay 请客 qı̌ngkè to treat someone 明白 mı́ngbai to understand 意思 yı̀si meaning 理解 lı̌jiě to comprehend 知道 zhı̄dào to know 清楚 qı̄ngchu clear 懂 dǒng to understand 不懂 bù dǒng not to understand 不太清楚 bùtài qı̄ngchu not very clear 听我说 tı̄ng wǒ shuō listen tome