1. A formal contract is signed which is renewable annually.
2. Despite its lack of formal power the nobility was not powerless.
3. They decided to put their relationship on a more formal footing.
4. His wife made no secret of her hatred for the formal occasions.
5. There is no formal linkage between the two agreements.
6. To soften a formal look, Caroline recommends ethnic blouses.
为了看上去不过于正式,卡罗琳建议穿有民族色彩的上衣。