Before revision:  By projecting audio and text features to a common semantic representation, Chimera unifies MT and ST tasks and boosts the performance on ST benchmark , MuST-C  , to a new state-of-the-art.
After revision:  By projecting audio and text features to a common semantic representation, Chimera unifies MT and ST tasks and boosts the performance on ST benchmark , MuST-C and Augmented Librispeech , to a new state-of-the-art.