/ˈsɑːlɪd/ ADJ A substance that is ~ is very hard or firm; By the end, you should have a ~ understanding of the module system and be able to work with scopes like a pro!
/ˈsɑːlɪd/ ADJ A substance that is ~ is very hard or firm; By the end, you should have a ~ understanding of the module system and be able to work with scopes like a pro!