(@buy @sell @repair @s_repair )
%100
+10
+11
+15
[@MAIN]
ʲôҪҰæ\ \
 </@buy> ·\
 </@sell> ·\
 <޸/@repair> ·\
 <޸/@s_repair> \
 < /@exit>

[@s_repair] 
һ̫ˣвϿ...\ 
۸ͨ3\
 </@main>

[@buy]
ʲô·\ \ \
 < /@Main>

[@sell]
Ҫ·ȥۡ\
ͷñҲչ\
һ˰ɡ\ \
 < /@Main>

[@repair]
޸·ͷñӡ\ \ \
 < /@Main>

[~@repair]
޵û㲻\ \ \
 < /@Main>


[goods]
()        10     10
(Ů)        10     10
Ϳ()    10     10
Ϳ(Ů)    10     10
Ϳ()    10     10
Ϳ(Ů)    10     10