up·front
adjective/ˌʌpˈfrʌnt/
/ˌʌpˈfrʌnt/
- upfront (about something) not trying to hide what you think or do
坦率的；诚实的；直爽的 - He's been upfront about his intentions since the beginning.
他从一开始就坦白说出了他的意图。
- He's been upfront about his intentions since the beginning.
- [only before noun] paid in advance, before other payments are made
预付的；预交的 - There will be an upfront fee of 4%.
将收取 4% 的预付费。
see also up front - There will be an upfront fee of 4%.