猜猜看！

随便

1)   When I'm used, I'm useless,         
; ?% L3 w) |1 F3 I1 L    once offered, soon rejected.         
( t' ^  u) p5 l1 G0 D  O& @1 u    In desperation oft expressed,         
    the intended not protected.                                    
% e1 }5 c% c1 a% o, E    What am I?   
: l+ I% Q3 [+ K1 O: N1 i5 g
2)  Half-way up the hill, I see you  at last
    Lying beneath me with your sounds and sights -
' l0 ~' u" U; @4 u3 K    A city in the twilight, dim and vast,
" ], g4 P6 A+ h& D' R- H    With smoking roofs, soft bells, and gleaming lights.   

3)  Out of the eater came something to eat,
    And out of the strong came something sweet.   
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4)  I've little strength, but mighty powers;         
    I guard small hovels and great towers.         
    But if per chance my master leaves,         
' u. L' K4 ], h8 D! V: W( K    He must ensure he safeguards me.                     
" t) |2 n# |. F! _3 m7 T    What am I?

connie

UP!!!!!

随便

tell me your answer?