听力原文

In a matter of minutes, the flower's precious golden pollen squeezes from the stamens and begins to fall, showering onto the captive beetles below.
一会儿，花朵珍贵的金色花粉从雄蕊中挣扎而出并下坠，阵阵洒落在被俘获的甲虫身上。
Now, at last, the prisoners are free to go. The flower's wall changes texture, becoming rough to provide the ideal escape ladder.
现在，囚徒终于被释放。花壁的质地变得粗糙起来，提供了理想的逃离天梯。
Loaded with their pollen parcels, they can now climb to freedom, just as other forest witches are beginning to open.
甲虫满载花粉奔向自由，正好其它的丛林女巫即将绽放。
Seduced by the irresistible perfume, the beetles are sure to pay a visit, so ensuring pollination, and another generation of incredibly big, smelly flowers.
无法抗拒的味道引诱甲虫再次造访。花儿保证了授粉得以施行，也因此保证了这种硕大的发出难闻气味的花得以传宗接代。

重点讲解

重点讲解：
1. a matter of
强调数量少、时间短；
eg. That school was sorted out in a matter of two months.
那所学校仅用了两个月的时间就整顿好了。
eg. It's a matter of a few more miles, that's all.
最多再有几英里，也不过如此。
2. be loaded with
浓烈的，深厚的，丰富的；
eg. The phrase is loaded with irony.
此语满含讽刺意味。
eg. He went home loaded with honours.
他载誉返乡。
3. be sure to do sth.
（事情的发生）一定，必然；
eg. When two tigers fight, one is sure to lose.
两虎相争，必有一伤。
eg. He's sure to get somewhere if he persists.
只要他有恒心，定能有所成就。