我能听到来自楼下的阵阵笑声.用英语怎么说？

我能听到来自楼下的阵阵笑声.

I could hear gales of laughter coming from downstairs.

could

aux. “can”的过去式，能够，打算，用于假设语气的条件句，用于虚拟语气的结论句；

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

hear

vt.& vi. 听到，听见；vt. 听说，得知，听取，审理；vi. 听，听见；

例句
When I listen to her play I can hear a new Nigel Kennedy.
从她的演奏中我听出了新一代的奈杰尔·肯尼迪。

gales

n. 大风( gale的名词复数 )，（突发的）一阵；

例句
Outside the boys were sitting on the ground and, going by the gales of laughter, they were having a ball.
男孩们在户外席地而坐，从阵阵笑声来看，他们玩得很开心。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

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

laughter

n. 笑，笑声，〈古〉好笑的事，〈美俚〉力量悬殊得可笑的体育比赛，大笑；

例句
Children were changing classrooms amid laughter and shouts.
孩子们在欢笑声和喊叫声中换教室。

coming

adj. 即将到来的，下一个的，将要遭到报应，自食恶果；n. （尤指新事物的）到来，到达；v. 来( come的现在分词)，到达，达到（认识、理解或相信的程度），出生；

例句
...people who'd been coming here year after year.
年复一年到这里来的人们

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

downstairs

adv. 在楼下，向[往]楼下；adj. 楼下的；

例句
She can still come downstairs with assistance but she's very weak.
在有人搀扶的情况下她还是能够下楼的，但是很虚弱。