“客气地”的英语可以翻译为：eservedly，mannerly ...

他很客气地邀请我参加那晚的鸡尾酒会。He had very kindly asked me to the cocktail party that evening.我很客气地把它还了回去。I gave it back politely.我客气地说：“你的家真漂亮。”"Your home is beautiful," I said politely....