(@buy @sell @repair @s_repair)
%100
+10
+11
+15
+77
+88

[@main]
ӭ٣ʲôҪҰæ\ \

 </@buy>·\
 </@sell>·\
 <޸/@repair>·\
 </@s_repair>\
<˳/@exit>

[@buy]
Ҫʲô\ \ \
 </@main>

[@sell]
ȥҪ·Ҹۡ\
ͷñҲչ\
һɡ\ \
 </@main>

[@repair]
޸·ͷñӡ\ \ \
 </@main>

[~@repair]
޵û㲻\ \ \
 </@main>


;-----------------------------------------------------

[goods]
;Ʒ                ʱ
()        5          10
(Ů)        5          10
Ϳ()    10         10
Ϳ(Ů)    10         10
Ϳ()    10         10
Ϳ(Ů)    10         10