Bread and butter
maɪənfɔː beɪəwɒn hɛtuː hjuːɐŋtuː jaʊtuː maɪəfɔːnbɐwɒnəʊ hɛtuː hjuːɐtuːŋɪətuːuː
In Chinese 面包和黄油 (miànbāo hé huángyóu)
This phrase, literally 'bread and butter', is used to describe the basics or one's main source of income.
Example
"销售是他的面包和黄油 (Xiāoshòu shì tā de miànbāo hé huángyóu)."
