New Words：

separate [ˈsepərət]
v.分离；区分；隔开；区别
adj.单独的；独立的；分开的；不同的

separately ['seprətli] adv.单独地；分别地；分开地

Sample Sentences：

The two villages are separated by a highway.
We talked until midnight and then separated.
Police tried to separate the two men who were fighting.
South America and Africa separated 200 million years ago.
South America separated from Africa 200 million years ago.

The children all sleep in separate beds.
He sold his birds separately to separate buyers.

New Words：

mint [mint] n. 薄荷；薄荷糖
garlic ['gɑ:lik] n. 大蒜

Sample Sentences：

Eating garlic will keep others away.
I think I can taste garlic and mint in the sauce.
He plants mint and loves to drink mint water in summer.

New Words：

chew [tʃu:]
v.咀嚼；嚼碎
n.咀嚼；口香糖

chewing gum 口香糖

Sample Sentences：

He can't chew without his false teeth.
Many people like to chew mint gum in the summer.
You must chew your food well before you swallow it.
Babies like to chew something when they're teething.

mint [mint] n. 薄荷；薄荷糖

New Words：

originate [ə'ridʒineit] v. 起源；发源；创立；发端于

Sample Sentences：

The film originated from a novel.
Asia is one of the places where mankind originated.
The hot dog did not originate in the United States, but in Germany.

New Words：

origin [ˈɔrədʒɪn] n. 起源；起因；源头；出身

Sample Sentences：

I'm a Chinese by origin.
Many words in the English language are French in origin.
The students were listed by name and by country of origin.
The origin of life is one of the three most important basical science questions.