帮忙把 下个程序写成 简单化的段伪操作形式? 急!!

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TITLE first.exe ;write the tile of the file
;------------------------------------------------
STSEG SEGMENT PARA STACK 'Stack'
DW 40 dup(0) ;define stack data

STSEG ENDS
;------------------------------------------------
DTSEG SEGMENT PARA 'Data'
FLDD DW 215
FLDE DW 125
FLDF DW ?;define data
DTSEG ENDS
;------------------------------------------------
CDSEG SEGMENT PARA 'Code'
MAIN PROC FAR
assume cs:cdseg
assume ds:dtseg
assume ss:stseg

mov ax,dtseg
mov ds,ax

mov ax,FLDD
add ax,FLDE
mov ax,FLDF

int 20H
MAIN ENDP
CDSEG ENDS
END MAIN