一朝 jat¹ ziu¹ {yī zhāo}

one morning

一朝一夕 jat¹ ziu¹ jat¹ zik⁶ {yī zhāo yī xī}

1. lit. one morning and one evening (idiom)
2. fig. in a short period of time
3. overnight

一朝被蛇咬 jat¹ ziu¹ bei⁶ se⁴ ngaau⁵ {yī zhāo bèi shé yǎo}

A burnt dog dreads the fire;once bitten, twice shy

一朝天子一朝臣 jat¹ ciu⁴ tin¹ zi² jat¹ ciu⁴ san⁴ {yī cháo tiān zǐ yī cháo chén}

lit. one reign of an emperor, one reign of officials, meaning one's subordinates or followers will tend to lose its power once the superior has fallen from power

一朝被蛇咬，十年怕井繩〔----------绳〕 jat¹ ziu¹ bei⁶ se⁴ ngaau⁵ ，sap⁶ nin⁴ paa³ zeng² sing⁴ {yī zhāo bèi shé yǎo , shí nián pà jǐng shéng}

1. once bitten by a snake, ten years in fear of a well rope
2. once bitten, twice shy (idiom)