lai5 baai3 sei3禮拜四礼拜四

How it's used

Using 禮拜 is the standard way to refer to days of the week in spoken Cantonese, sounding much more natural than the more formal 星期. While 禮拜四 is perfectly acceptable, many locals also use 星期四 interchangeably in conversation. Note that 禮拜 can also mean 'week' itself, so context usually clarifies whether you are talking about a specific day or a duration of time.