Steadfast faithfulness to a person in a relationship

• Devoted support that endures tests or temptations

对某人的坚定忠实与守护

• 经受诱惑或考验仍不动摇的支持

Allegiance to a group, cause, employer, or nation

• A duty of faithful service and non-betrayal

对组织、事业、雇主或国家的效忠

• 忠实履行职责、不背叛的义务

A customer's preference to keep buying the same brand

• Repeat patronage driven by satisfaction or trust

顾客持续选择同一品牌的倾向

• 由满意或信任驱动的回购与留存