主题：请问如何表达

L2:=LLv(L,en+1);
if (H-L2>=6 or H-enterprice >=4) and en>1 then
begin
 sellshort(holding<0,1,market);
 ex:=exitbars;
 end

H2:=hhv(h,ex+1);
if H2-L>=12 and TT and ex>1 then
BEGIN
 buyshort(holding=0,1,market);
en:=enterbars;
end

if H-L2>=12 and TT and ex>1 then
begin
buy(holding=0,1,market);
en:=enterbars;
end

L3:=LLv(L,ex+1);
if L3<=L2 and H2-L3<12 and H-L3>=12 and TT and ex>1 then
begin
buy(holding=0,1,market);
en:=enterbars;
end

HH2:=hhv(h,en+1);
if (HH2-L>=6 or enterprice-L>=4) and en >1 then
begin
sell(holding>0,1,market);
ex:=exitbars;
end

LL2:=llv(L,ex+1);
if h-LL2>=12 and TT and ex>1 then
begin
 buy(holding=0,1,market);
 en:=enterbars;
 end

if HH2-L>=12 and TT and ex>1 then
begin
buyshort(holding=0,1,market);
en:=enterbars;
end

HH3:=hhv(h,ex+1);
if HH3>=HH2 and HH3<LL2+12 and L<=HH3-12 and TT and ex>1 then
begin
 buyshort(holding=0,1,market);
 en:=enterbars;
 end

if time>150000 THEN
begin
sell(holding>0, 0, market);
sellshort(holding<0, 0, market);
ex:=exitbars;
end

if time=closeTIME(0) then
begin
n:=0;
m:=0;
en:=0;
ex:=0;
end