New Words：

dirty [ˈdɜːrti] adj.肮脏的

Sample Sentences：

Don't get your dress dirty!
If your hands are dirty, go and wash them.
Don't just leave your dirty plates in the sink!
Their clothes were dirty and their hair unwashed.

New Words：

dirt [dɜːrt] n.污垢；泥

Sample Sentences：

His clothes were covered in dirt.
He brushed the dirt off his jacket.

New Words：

digger [ˈdɪɡər] n.挖掘机；挖掘者

Sample Sentences：

The poor man is a coal digger.
The dead cow was removed by a digger.
Some men think all women are gold diggers.

New Words：

hurry [ˈhʌri]
v.赶快；催促（某人）；迅速处理
n.匆忙；急忙

Sample Sentences：

Hurry up! We're going to be late.
The kids hurried to open their presents.
You'll have to hurry if you want to catch that train.
I don't want to hurry you but our shop close in twenty minutes.

Take your time,there's no hurry.
Get out of my way! I'm in a hurry.

New Words：

childhood [ˈtʃaɪldhʊd] n.童年；幼年；孩童时期

Sample Sentences：

She had a happy childhood
My childhood dream was to be a policeman.
What is the name of your favorite childhood friend？
The smell of the sea carried/took her back to her childhood.