He has thrown away a good opportunity.是什么意思？

He has thrown away a good opportunity.

他已失去了一个良好的机会。

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。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

thrown

v. 投( throw的过去分词 )，掷，扔，抛；

例句
She was trying to behave as if his visit hadn't thrown her off balance.
她尽力装作对他的造访并不吃惊。

away

adv. 离开，远离，在远处，消失；adj. 不在的，遥远的，客场比赛；

例句
She accelerated away from the kerb.
她加速驶离了马路牙子。

good

adj. 好的，优秀的，有益的，漂亮的，健全的；n. 好处，利益，善良，善行，好人；adv. 同well；

例句
This recipe makes a good accompaniment to ice-cream.
这道食谱适合搭配冰激凌。

opportunity

n. 机会，适当的时机良机，有利的环境，条件；

例句
...an opportunity for the leaders to become better acquainted.
增进领导人之间相互了解的机会