parapet
n
1 low protective wall along the edge of a balcony, bridge, roof, etc 矮護墻; 女(兒)墻.
2 (in war) protective bank of earth, stones, etc along the front edge of a trench 胸墻.
??? 情景例句
What, Harry?
什么 ,Harry?
I ran all the way to school, otherwise I'd have been late.
我一路跑到學(xué)校,不然就遲到了。
Can you find her purse? If she's gone somewhere she will have taken it.