大家能帮我注释下吗？

Question

新手，有点不懂，虽然很简单很简单，但是
帮忙简单翻译下好吗？
namespace ExcelWorkbook4
{
    public partial class ThisWorkbook
    {
        private void ThisWorkbook_Startup(object sender, System.EventArgs e)
        {
        }        private void ThisWorkbook_Shutdown(object sender, System.EventArgs e)
        {
        }
        private void AddSmartTag()
        {
            Microsoft.Office.Tools.Excel.SmartTag colorTag =
                Globals.Factory.CreateSmartTag(
                "www.contoso.com/Demo#DemoSmartTag", "Demo Smart Tag");
       
            Microsoft.Office.Tools.Excel.Action colorText =
                Globals.Factory.CreateAction("Color text blue");
            colorText.Click +=
                new Microsoft.Office.Tools.Excel.ActionClickEventHandler(
                colorText_Click);            Workbook vstoWorkbook = Globals.Factory.GetVstoObject(this.Application.ActiveWorkbook);            colorTag.Actions =
                new Microsoft.Office.Tools.Excel.Action[] {
            colorText };
            colorTag.Terms.Add("blue");
            vstoWorkbook.VstoSmartTags.Add(colorTag);
        }   
        private void colorText_Click(object sender,
            Microsoft.Office.Tools.Excel.ActionEventArgs e)
        {
            e.Range.Font.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Blue);
        }