But some plants are manipulating animals, like in the case of orchids that promise sex and nectar and give in change nothing for the transportation of the pollen.
然而，有些植物则欺骗动物， 比如，有些兰花， 佯装可以（与传粉昆虫）发生性关系并提供花蜜， 而帮其传粉的昆虫 最终得不到任何好处。