good morning

英 [ˌɡʊd ˈmɔːnɪŋ]

美 [ˌɡʊd ˈmɔːrnɪŋ]

int. (上午见面时用语，有时用作正式告别语)早上好，上午好，你(们)好，再见(非正式场合常说Morning)

牛津词典

exclamation

（上午见面时用语，有时用作正式告别语）早上好，上午好，你（们）好，再见（非正式场合常说Morning）
used to say hello politely when people first see each other in the morning; sometimes also used formally when people leave each other in the morning; in informal use people often just say Morning .

（问候用语）上午好，早上好
You say 'Good morning' when you are greeting someone in the morning.

noun

I said "Good morning" to my English at the gate of the school this morning.
今天早晨在学校门口，我向我的英语老师问好了。
Was your junior-high graduation on "Good Morning America"?
你的初中毕业致词上了“早安美国”了吗？
They can't even say 'good morning' or pass the time of day.
他们甚至不会说“早上好”或打声招呼。
Good morning, girls and boys.
早上好，女孩和男孩。
Good Morning to you.
对你说，早上好。
Good morning, my buddies. I'm Juliet. I'm so glad to meet you through network.
大家早上好，我是juliet。很高兴又和大家在空中见面了。
Good morning! I've a reservation for a single room with bath.
早上好！我预定了一个带浴室的单人间。
Good morning, helen. I had a picnic with my friends.
早上好，海伦。我和朋友去了野餐。
Good morning! Is on the missing, you BH and colleagues are not better life?
早上好！很就不见了，你和BH的同事们都过得好吗？
Customer: Good morning, Miss. I am worried because I have lost my suitcase this morning.
早上好，小姐，我在担心，因为早上我丢了我的手提箱。