他坚持说,他看见了飞碟.用英语怎么说？

他坚持说,他看见了飞碟.

He asseverated that he had seen a flying saucer.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

asseverated

v. <正>郑重声明，断言( asseverate的过去式和过去分词 )；

例句
He asseverated that he had seen a flying saucer.
他坚持说,他看见了飞碟.

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

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

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。

seen

v. 看见( see的过去分词 )，观看，领会，考虑；

例句
Holiday spots have seen a dramatic revival and tourist chiefs are competing for a slice of the action.
各个度假点重又呈现出一派兴旺景象，旅游业的龙头老大们都在争着分一杯羹。

flying

adj. 飞行的，会飞的，迅速的；n. 飞行，驾驶飞机；v. 飞(fly的现在分词)；

例句
Louisa was dancing, spinning by herself, her skirt flying out and coiling around her feet...
路易莎打着圈儿翩翩起舞，裙摆时而肆意飞扬，时而盘绕脚边。

saucer

n. 茶杯托，茶碟，（放花盆的）垫盘（等），浅碟形盆地，〈美〉拳击场；

例句
By degrees the freshest among them began to cadaverous and saucer - eyed.
原先脸色顶鲜明的人,现在也都渐渐变得面无人色,两只眼睛也都显得眍了.