I need to use these variables in the url bellow (${lat} and ${long}), but this doesn't work. How can I do that?

let lat = 38.7267
let long = -9.1403

    const urlJsonString = $.getJSON('https://api.openweathermap.org/data/2.5/onecall?lat=${lat}&lon=${long}&exclude=current,hourly,minutely,alerts&units=metric&appid={APPID}