manners
The manner in which you do something is the way that you do it.
She smiled again in a friendly manner.
她又友好地笑了笑。
I'm a professional and I have to conduct myself in a professional manner.
我是专业人士,必须以专业的方式行事。
Someone's manner is the way in which they behave and talk when they are with other people, for example whether they are polite, confident, or bad-tempered.
His manner was self-assured and brusque.
他的举止自负而且粗鲁。
If someone has good manners, they are polite and observe social customs. If someone has bad manners, they are impolite and do not observe these customs.
He dressed well and had impeccable manners.
他穿着得体,举止无可挑剔。
The manners of many doctors were appalling.
许多医生很没礼貌。