[English Challenge] 02: Where do genes come from?

Listening

Where do genes come from?

Essential words:

1. existence
2. scratch
3. pancreas
4. give rise
5. emerged
6. surging

Essential sentences:

• still coming into existence from scratch. (從生命的起源至持續從零問世的基因）
• it became favored. (他成為一項優勢）
• There are a lot more genes on Earth today than there were back then. (現今地球上有比當時多很多的基因)
• Scientists suspect that life started on Earth about 4 billion years ago. (科學家猜想地球上的生命起源於大約 40 億年前。)

Pronunciation 

What Is Fake Meat?

句子：They create plant-based proteins using some of the same components that make up a slab of beef.

Essential words:

1. protein
2. component
3. make-up
4. slab

影片連結：What is fake meat?