good morning به انگلیسی
From Longman Dictionary
good ˈmorning ●●● S2 interjection formal
used to say hello when you are greeting someone in the morning
وقتی صبح به کسی احوالپرسی می کنید سلام می کرد
Example
I smiled at her and wished her a good morning
I smiled cheerfully, wished everyone a good morning and began to stuff the food into my mouth