Couldn't able to use "@use" in sass

Question

I tried to use @use instead of @import,but it gives me compiling error when i try to use one. compiling error is shown in the image below

@import url('https://fonts.googleapis.com/css2?family=Open+Sans&family=Poppins:wght@600&display=swap');

$fontsize:1.8rem;
$fontheading:'Poppins', sans-serif;
$fontbody:'Open Sans', sans-serif;
//colors
$pink:hsl(322, 100%, 66%);
$palecyan:hsl(193, 100%, 96%);
$darkcyan:hsl(192, 100%, 9%);
$grayishblue:hsl(208, 11%, 55%);