 Prior to fine-tuning, our method replaces word embeddings in embedding layers of the NMT model , by projecting general word embeddings induced from monolingual data in the target domain onto the source-domain embedding space.
<clarity>  Prior to fine-tuning, our method replaces word embeddings in embedding layers of the NMT model , by projecting general word embeddings induced from monolingual data in the target domain onto the source-domain embedding space.
 Prior to fine-tuning, our method replaces the embedding layers of the NMT model , by projecting general word embeddings induced from monolingual data in the target domain onto the source-domain embedding space.