It is not a simple competition for a fixed amount of food determined by the physical environment, because the environment that determines our evolution is no longer essentially physical.

它不是为取决于自然环境中一定量的食物而进行简单的竞争,因为决定我们进化的环境基本上已不再是自然环境。

属类：学习英语-新概念英语-第四册

Just as Darwin discovered the law of evolution in organic nature, so Marx discovered the law of evolution in human history; he discovered the simple fact, hitherto concealed by an overgrowth of ideology

正像达尔文发现有机界的发展规律一样，马克思发现了人类历史的发展规律，即历来为繁茂芜杂的意识形态所掩盖着的一个简单事实

属类：学习英语-不同结构句-长句

monkeys are very similar to us in many ways. Most have ten fingers and ten toes, and brains much like ours. We enjoy watching them because they often act like us. In fact, Charles Darwin’s theory of evolution says that monkeys and humans share a common ancestor.

猴子和我们在很多方面都很相似，都有十个手指和十个脚趾。我们喜欢观察猴子,因为它们都行为常常和我们相似。达尔文的进化论认为，猴子和人类拥有共同的祖先。

属类：学习英语-Words And Their Stories 词汇掌故-词汇掌故：猴子相关词汇

monkeys are very similar to us in many ways. Most have ten fingers and ten toes, and brains much like ours. We enjoy watching them because they often act like us. In fact, Charles Darwin’s theory of evolution says that monkeys and humans share a common ancestor.

猴子和我们在很多方面都很相似，都有十个手指和十个脚趾。我们喜欢观察猴子,因为它们都行为常常和我们相似。达尔文的进化论认为，猴子和人类拥有共同的祖先。

属类：学习英语-Words And Their Stories 词汇掌故-词汇掌故：说猴

The development or evolution of a word over time can also play a part in how we say it. In fact, both origin and evolution are involved in the pronunciation of the word "colonel."

随着时间推移，一个单词的发展演变也会在拼读中发挥作用。事实上，起源和演变都参与了colonel这个单词的发音。

属类：学习英语-Words And Their Stories 词汇掌故-为什么Colonel被念成Kernel？