猜猜看！

随便

1)   When I'm used, I'm useless,         
- u( U; W- X1 z3 o8 g. C    once offered, soon rejected.         
    In desperation oft expressed,         
4 Z7 R, ?) A9 q, E! m( t' c$ L    the intended not protected.                                    
    What am I?   
; a6 @) _9 c/ c8 [6 p
2)  Half-way up the hill, I see you  at last
' O  e$ W6 {& f. }2 x& W: K  r    Lying beneath me with your sounds and sights -
( ?1 S! h* C: F5 R6 W# x    A city in the twilight, dim and vast,
    With smoking roofs, soft bells, and gleaming lights.   

3)  Out of the eater came something to eat,
7 ?  k6 x/ c3 Q! G7 F  b    And out of the strong came something sweet.   

4)  I've little strength, but mighty powers;         
& [5 i% s6 h# \' V' R3 [    I guard small hovels and great towers.         
2 u! }( w8 ]& b! l    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
4 r+ N4 U8 N5 x6 T, Y9 @    What am I?

connie

UP!!!!!

随便

tell me your answer?