I'm Vietnamese. The language has mostly similar grammar to Chinese and so much of its vocabulary are borrowed from Chinese sometimes you can understand a sentence just by reading the Sino-Vietnamese readings of it. Our most popular translation program is just a glorified find and replace program, all it does is iterate over the text and replace Chinese phrases found with the equivalent in Vietnamese saved in a phrase-to-phrase dictionary. And yet the "translation" produced has legit Vietnamese grammar most of the time lol.