[编程交流] 请翻译

;;;;AUTOLISP CODING STARTS HERE
(prompt "\nType WSIPart to run.....")
(defun C:InsP () 
;;;--- Load the WSI Part DCL file
(setq dcl_id (load_dialog "InsP.dcl"))  [b][color=Red];;;I'm assuming this sets dcl_id to InsP dialog box.[/color][/b]
;;;---Load the dialog Definition if it is not already loaded
    (if (not (new_dialog "InsP" dcl_id))  [b][color=Red];;; I dont' understand this at all.  [/color][/b]
    (exit )
    );;;close if statment,  i think I get the rest
(start_list "lvl1" 3)
(mapcar 'add_list lvl1)
(end_list)
(action_tile "insert"
   "(done_dialog)"
);;; close action_tile
(start_dialog)
(unload_dialog dcl_id)
(princ)
);;;; close defun
(princ)
;;;;AUTOLISP CODING ENDS HERE