拜 見 bài jiàn : pay a formal visit; call to pay respects; meet one's senior or superior

拜 渴 bài yè : pay a formal visit; call to pay respects; pay homage (at a monument, mausoleum, etc)

便 服 biàn fú : everyday clothes; informal dress; civilian clothes

便 函 biàn hán : an informal letter sent by an organization

便 條 biàn tiáo : (informal) note

便 宴 biàn yàn : informal dinner

建 立 正 式 外 交 關 係 jiàn lì zhèng shì wài jiāo guān xì : formally establish diplomatic relations

母 親 mǔ qīn : mother (formal)

您 nín : you (formal)

Big5: , Unicode: 60a8 (您),
Links: MT, Cantonese, Ld, Chinese Language

手 續 shǒu xù : formalities

文 wén : language; culture; writing; formal; literary

Big5: , Unicode: 6587 (文),
Links: MT, Cantonese, Ld, Chinese Language

正 式 zhèng shì : formal; official

中 華 zhōng huá : China (alternate formal name)