to introduce or create new concepts or methods
introduire ou créer de nouveaux concepts ou méthodes (introduir oo kreer duh nuvo konsept oo metod)
"He is always looking to pioneer new ideas in his field."
"Il cherche toujours à pionnier de nouvelles idées dans son domaine." (il sherk toujou a pionnie duh nuvel idee dan son domenn)
to be likely to become successful in the future
to do something revolutionary or extremely difficult
to make a mistake or fail to do something important
to watch someone carefully because you don’t trust them comp...
to complete a task or promise as planned
to have confidence in someone or something