It also depends on the languages you already speak.
Swedish/Norwegian/Danish do not really have "little grammar", but for an English speaker, there probably won't be any need to explicitly learn the grammar, since it works mostly like English. But on the flipside, they are just as difficult as English for speakers of unrelated languages.
Swedish/Norwegian/Danish do not really have "little grammar", but for an English speaker, there probably won't be any need to explicitly learn the grammar, since it works mostly like English. But on the flipside, they are just as difficult as English for speakers of unrelated languages.