gistfile1.txt

Task { // parent task 1
    // each of these async lets is a child task of parent task 1
    async let name = fetchUserName()
    async let avatar = fetchUserAvatar()
    try await (name, avatar)
}

Task { // parent task 2
    await withTaskGroup(of: Void.self) { group in
        for url in urls {
            // each task added to the group is a child 
            // of parent task 2
            group.addTask { 
                try? await fetchItem(from: url)
            }
        }
    }
}