Glossary entry (derived from question below)
English term or phrase:
trust business
Portuguese translation:
nosso negócio é a confiança / nosso negócio envolve confiança
English term
Brazil
Teresa Cristina Felix de Sousa
Technical Translation Specialist
Native in: Portuguese
Works in: English to Portuguese
trust business
The most important thing in parents’ lives is their child.
Everything is about the child, full stop.
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Proposed translations
Brazil
32 years engineering/law/contracts
Native in: English (Variant: US) 
, Portuguese (Variant: Brazilian) 
Works in: English to Portuguese, Portuguese to English
nosso negócio é a confiança / nosso negócio envolve confiança
Portugal
Translating is a form of art.
Native in: Portuguese (Variant: European/Portugal)
Works in: English to Portuguese, German to Portuguese
negócio da confiança
Brazil
Making connections with Portuguese words
Native in: Portuguese (Variant: Brazilian)
Works in: English to Portuguese, Spanish to Portuguese, Portuguese
ramo da confiança
Portugal
Maria Teresa Borges de Almeida 
30+ years translating EU documents
Native in: Portuguese (Variant: European/Portugal)
Works in: English to Portuguese, French to Portuguese, Spanish to Portuguese, and 1 more.
a confiança é o nosso capital
Will do!
Native in: Portuguese (Variant: European/Portugal)
Works in: English to Portuguese, French to Portuguese, German to Portuguese, and 1 more.
A essência do nosso negócio é a confiança
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