例句
friendly ：
His friendly manner lulled her into a false sense of security.
他友好的舉止使她產生了一種虛假的安全感。
He struck me as a very serious but friendly person
他讓我感覺他是一個十分嚴肅但友好的人。
The hotel offers a friendly atmosphere and personal service.
這家旅館服務周到，使客人感到賓至如歸。
She was on friendly terms with most of the hospital staff.
她和醫院大多數工作人員關系融洽。
unfriendly：
Some complain of unfriendly coworkers and feel sad for eight-hour workweeks devoted to tasks they complain.
有些人抱怨不友好的同事,對花8小時做自己抱怨的工作感到悲傷。
There's no need to be so unfriendly towards them.
沒必要對他們這么不客氣。
She has a very formal manner, which can seem unfriendly.
她的舉止很是鄭重其事，有可能會顯得不友好。
His tone was curt and unfriendly.
他說話的語調粗暴無禮。