Our best result (36.9 BLEU) outperforms all other NMT systems by a large margin, and in particular, it outperforms the current best NMT system<cite> [22]</cite> by 2.1 BLEU points (we even outperform Sutskever et al.<cite> [22]</cite> when they rerank the n-best list of a phrase-based baseline<cite> [22]</cite> ).