New Words：
metro ['metrəu] n. 地铁
Sample Sentences：
You can go there by metro, get off at the People's Square.
The Metro journey back to the centre of the city was hot and uncomfortable.
Please remember! No eating or drinking on metro trains. Help us keep them fresh, clean and tidy. Thank you!
New Words：
superb [suˈpɜrb] adj. 极好的；极佳的；卓越的；质量极高的
fortune [ˈfɔːrtʃən] n. 命运；运气；大笔的钱；巨款
Sample Sentences：
He made a fortune by selling houses.
The actor gave a superb performance.
What a superb bike! It must have cost you a fortune.
New Words：
form [fɔrm]
n.形式；表格；形状；状态；样子
v.组成；建立；形成
Sample Sentences：
An idea formed in her mind.
The design is formed with triangles.
Ice, snow and steam are different forms of water.
After six months training, the whole team is in superb form.
superb [suˈpɜrb] adj. 极好的；极佳的；卓越的；质量极高的
New Words：
sandal ['sændl] n. 凉鞋
Sample Sentences：
Many people wear sandals in the summer.
Avoid wearing slippers or sandals when going out.
The clothes and sandals that we use have worn out because of the very long journey.
New Words：
bow [baʊ]
n.弓
v.鞠躬；弯腰
draw [drɔ:] v. 拖（动）；拉（动）；牵引
Sample Sentences：
He bowed his head in shame.
The cart was drawn by a pony.
He drew the bow and shot an arrow.
Every one bowed as the Queen walked into the room.
The branches were bowed down with the weight of the snow.