adj.有礼貌的;
例句:
If I were him, I'd dress up and be well-mannered.
如果我是他, 我会穿正装并表现得彬彬有礼.
The boys were well mannered and respectful toward grown-ups.
那些男孩们彬彬有礼,尊敬长辈.
Well-mannered pets need friendly homes.
举止良好的宠物需要能够悉心照料它们的主人.