чаще confident - это уверенный во внутреннем. а вот sure - уверенный в наружном.
If you have confidence, you feel sure about your abilities, qualities, or ideas. The band is on excellent form and brimming with confidence... I always thought the worst of myself and had no confidence whatsoever.
confident и sure.
а вот sure - уверенный в наружном.
If you have confidence, you feel sure about your abilities, qualities, or ideas.
The band is on excellent form and brimming with confidence...
I always thought the worst of myself and had no confidence whatsoever.