这名爆炸手从一个俯瞰这座大楼的楼顶上投下炸药，破坏了安保系统。用英语怎么说？

这名爆炸手从一个俯瞰这座大楼的楼顶上投下炸药，破坏了安保系统。

The bomber had breached security by hurling his dynamite from a roof overlooking the building.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

bomber

n. 轰炸机，投弹手；

例句
...a bomber with twin engines and heavy defensive armament.
配有双引擎和重型防御装备的轰炸机

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

breached

v. 攻破( breach的现在分词 )，破坏，违反；

例句
The newspaper breached the code of conduct on privacy...
该报违反了保护隐私的行为准则。

security

n. 安全，保证，担保，保护，防护，有价证券；adj. 安全的，保安的，保密的；

例句
You've illegally accessed and misused confidential security files.
你已经非法访问并盗用了机密的安全文件。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

hurling

n. 爱尔兰式曲棍球；v. 猛投，用力掷( hurl的现在分词 )，大声叫骂；

例句
The bomber had breached security by hurling his dynamite from a roof overlooking the building.
这名爆炸手从一个俯瞰这座大楼的楼顶上投下炸药，破坏了安保系统。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

dynamite

n. 炸药，具有爆炸性的事物，有潜在危险的人，引起轰动的人(或物；vt. 破坏，炸毁，装炸药；adj. 极好的；

例句
They're using dynamite to blast away rocks to put a road in.
他们用炸药炸石筑路。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

roof

n. 屋顶，房屋，最高部，顶部，最高限度，口腔顶部；vt. 给…盖顶，覆盖，保护，庇护；

例句
The roof was never securely battened down.
屋顶板条一直没钉牢。

overlooking

v. 忽视( overlook的现在分词 )，监督，俯视，（对不良现象等）不予理会；

例句
The bomber had breached security by hurling his dynamite from a roof overlooking the building.
这名爆炸手从一个俯瞰这座大楼的楼顶上投下炸药，破坏了安保系统。

building

n. 建筑物，楼房，房屋，建筑（艺术或行业）；v. build的现在分词；

例句
It was a building without any adornment or decoration.
这是一幢没有任何装潢或粉饰的大楼。