猜猜看！

随便

1)   When I'm used, I'm useless,         
* m: F8 l4 x/ l! ?% m    once offered, soon rejected.         
    In desperation oft expressed,         
    the intended not protected.                                    
: R4 l, b3 z) |  F! d1 @# C+ M5 D2 U! [    What am I?   

5 B$ @. h3 _. }2)  Half-way up the hill, I see you  at last
    Lying beneath me with your sounds and sights -
, |1 q8 A8 ]; E4 s5 e    A city in the twilight, dim and vast,
% g0 ~7 _( M  S5 B& H  V% f6 a0 }    With smoking roofs, soft bells, and gleaming lights.   
; H% m- T$ A' r: j$ B" |1 G
3)  Out of the eater came something to eat,
4 ~- Y6 x, D- F3 G5 e    And out of the strong came something sweet.   
( P# f/ V2 H/ Z, H( Q* p. h  m
, x0 U! s. {4 K# P: K  \4)  I've little strength, but mighty powers;         
; d9 D6 J9 r& U$ e% ^- U    I guard small hovels and great towers.         
    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
8 i  Z, ~: H. z6 ]) A* Z" I    What am I?

connie

UP!!!!!

随便

tell me your answer?