猜猜看！

随便

1)   When I'm used, I'm useless,         
( z, Q( |4 I" a# e    once offered, soon rejected.         
    In desperation oft expressed,         
$ |9 w' z4 Y8 O: \5 T    the intended not protected.                                    
    What am I?   
/ S) }. K/ R5 u' \2 n- `$ l
5 H# ]. G3 n9 J: s2)  Half-way up the hill, I see you  at last
6 Y! P" E/ y7 t1 p4 M" Z0 y6 t' P    Lying beneath me with your sounds and sights -
' Q* L1 x+ d+ f6 {    A city in the twilight, dim and vast,
  ]( V6 `8 j8 S* k0 n: N    With smoking roofs, soft bells, and gleaming lights.   
$ k6 O/ m- b8 y" }3 T" D
+ H- s7 ^2 e* K4 T6 H3)  Out of the eater came something to eat,
: z: O- q4 Y7 x# ]6 a/ N/ e    And out of the strong came something sweet.   

* }1 G" ^* U3 a9 T/ R, B; y4)  I've little strength, but mighty powers;         
    I guard small hovels and great towers.         
& T% N! w; n5 Q    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
+ I( N" L% i) {8 s3 Z% V! c8 v    What am I?

connie

UP!!!!!

随便

tell me your answer?