formally

formally
adverb

in accordance with the rules of convention or etiquette
按传统（或礼仪）
he was formally attired.
他穿着正式。
officially
正式地
the Mayor will formally open the new Railway Centre.
市长将正式宣布新铁路中心开放。
[sentence adverb]in outward form or appearance; in theory
形式上，表面上；理论上
all Javanese are formally Muslims.
所有爪哇人理论上都是穆斯林。
■in terms of form or structure
在形式（或结构）方面
formally complex types of text.
形式复杂的文本类型。