New words：

flea [fli:] n. 跳蚤
itchy ['itʃi] adj. 发痒的

Sample Sentences：

Some people like to go shopping at flea market.
I must have been bitten by a flea, my arms are itchy.

I can't reach the itchy place on my back.
I find that new shirts always make my skin feel itchy.

New words：

tan [tæn]
n.棕黄色；黄褐色；黝黑
adj.棕褐色的；棕黄色的
v.晒黑

Sample Sentences：

My brother tans very fast.
These shoes are tan, not dark brown.
Sun and wind had tanned the sailor's face.
He looked tanned and well rested after his vacation.

New words：

amber ['æmbə]
n.琥珀；琥珀色
adj.琥珀的；琥珀色的

Sample Sentences：

You should stop at an amber light.
Would you like an amber necklace for your birthday?
The traffic lights changed from green to amber to red.

New words：

ginger ['dʒindʒə] n.生姜；姜黄色

Sample Sentences：

He's called "Ginger" because of his bright ginger hair.
Put the onions and ginger in the oven and let them roast for thirty minutes.

New words：

floppy ['flɔpi] adj. 松散下垂的；耷拉的；松软的

Sample Sentences：

She was wearing a big floppy hat.
This material's too floppy for a jacket.
An African elephant has large floppy ears.