xū yào lí xí, jiā cài, dǎ bāo huò bù hē jiǔ shí, zhí jiē shuō míng jí kě需要离席、加菜、打包或不喝酒时,直接说明即可。When you need to leave the table, order more food, take leftovers, or not drink alcohol, just say so directly.