| One major extinction event, happened about 66 million years ago 🇬🇧 | 🇨🇳 一个重大灭绝事件，发生在大约6600万年前 | ⏯ |
| What happened to the dinosaurs about 66 million years ago 🇬🇧 | 🇨🇳 大约6600万年前恐龙怎么了 | ⏯ |
| This event happened over a period of several million years 🇬🇧 | 🇨🇳 这一事件发生在几百万年间 | ⏯ |
| This ven happened ve erio of several million years 🇬🇧 | 🇨🇳 这个ven 发生了几百万年的埃里奥 | ⏯ |
| Until about 500, 80 million years ago, life forms were small and microscopic 🇬🇧 | 🇨🇳 直到大约500，8，000万年前，生命形式是微小的 | ⏯ |
| 580 million years ago, life forms were small and microscopic 🇬🇧 | 🇨🇳 5.8亿年前，生命形式很小，微小 | ⏯ |
| One million 🇬🇧 | 🇨🇳 100 万 | ⏯ |
| What happens in an extinction event 🇬🇧 | 🇨🇳 在灭绝事件中会发生什么 | ⏯ |
| A site that about one million people 🇬🇧 | 🇨🇳 一个大约一百万人的网站 | ⏯ |
| Many years ago 🇬🇧 | 🇨🇳 很多年前 | ⏯ |
| 5 years ago 🇬🇧 | 🇨🇳 5年前 | ⏯ |
| Two years ago 🇬🇧 | 🇨🇳 两年前 | ⏯ |
| 2 years ago 🇬🇧 | 🇨🇳 2年前 | ⏯ |
| 42 years ago 🇬🇧 | 🇨🇳 42年前 | ⏯ |
| The earth was formed about 4.6 billion years ago 🇬🇧 | 🇨🇳 地球大约在46亿年前形成 | ⏯ |
| What is causing the current mass extinction event 🇬🇧 | 🇨🇳 是什么导致了当前的大灭绝事件 | ⏯ |
| This new extinction event, is caused by humans 🇬🇧 | 🇨🇳 这一新的灭绝事件是由人类造成的 | ⏯ |
| For 2 years ago 🇬🇧 | 🇨🇳 两年前 | ⏯ |
| about 4-5 million 🇬🇧 | 🇨🇳 大概4-5百万 | ⏯ |
| One major extinction event, happened about 66 million years ago 🇬🇧 | 🇨🇳 一个重大灭绝事件，发生在大约6600万年前 | ⏯ |
| What happened to the dinosaurs about 66 million years ago 🇬🇧 | 🇨🇳 大约6600万年前恐龙怎么了 | ⏯ |
| What is causing the current mass extinction event 🇬🇧 | 🇨🇳 是什么导致了当前的大灭绝事件 | ⏯ |
| Mass extinction events have played an important part in the evolution of life 🇬🇧 | 🇨🇳 大规模灭绝事件在生命进化中发挥了重要作用 | ⏯ |
| What happens in an extinction event 🇬🇧 | 🇨🇳 在灭绝事件中会发生什么 | ⏯ |
| There have been several extinction events in the history of the earth 🇬🇧 | 🇨🇳 地球历史上曾发生数起灭绝事件 | ⏯ |
| The earth, there have been several extinction events in the history of the earth 🇬🇧 | 🇨🇳 地球，地球历史上发生了数起灭绝事件 | ⏯ |
| 남이 큰 국사 🇰🇷 | 🇨🇳 一件大事 | ⏯ |
| This event happened over a period of several million years 🇬🇧 | 🇨🇳 这一事件发生在几百万年间 | ⏯ |
| だいたい一回300000円ぐらいするよ 🇯🇵 | 🇨🇳 大约一次，大约30万日元 | ⏯ |
| 큰일이다 🇰🇷 | 🇨🇳 这是一件大事 | ⏯ |
| That incident has made many years ago 🇬🇧 | 🇨🇳 这一事件已经发生多年 | ⏯ |
| The causes of mass extinction events, are, unsolved mysteries 🇬🇧 | 🇨🇳 大规模灭绝事件的原因是，未解之谜 | ⏯ |
| vitally matter 🇬🇧 | 🇨🇳 重大事项 | ⏯ |
| هو ترك العمل منذ تقريبا أسبوع ar | 🇨🇳 他大约一周前下班了 | ⏯ |
| exceedingly 🇬🇧 | 🇨🇳 绝大 | ⏯ |
| Until about 500, 80 million years ago, life forms were small and microscopic 🇬🇧 | 🇨🇳 直到大约500，8，000万年前，生命形式是微小的 | ⏯ |
| extinction 🇬🇧 | 🇨🇳 灭绝 | ⏯ |
| Extinction 🇬🇧 | 🇨🇳 灭绝 | ⏯ |