Jian Yang author Shuming Ma author Haoyang Huang author Dongdong Zhang author Li Dong author Shaohan Huang author Alexandre Muzio author Saksham Singhal author Hany Hassan author Xia Song author Furu Wei author 2021-11 text Loic Barrault editor Ondrej Bojar editor Fethi Bougares editor Rajen Chatterjee editor Marta R Costa-jussa editor Christian Federmann editor Mark Fishel editor Alexander Fraser editor Markus Freitag editor Yvette Graham editor Roman Grundkiewicz editor Paco Guzman editor Barry Haddow editor Matthias Huck editor Antonio Jimeno Yepes editor Philipp Koehn editor Tom Kocmi editor Andre Martins editor Makoto Morishita editor Christof Monz editor Association for Computational Linguistics Online conference publication yang-etal-2021-multilingual-machine https://aclanthology.org/2021.wmt-1.54/ 2021-11 446 455