New Words：

stain [steɪn] n. 污点；污渍

Sample Sentences：

How can I get this stain out?
I rubbed at the stain on the cloth.
Would you get the stain out of these clothes?

New Words：

cot [kɒt] n. 童床
mattress [ˈmætrəs] n. 床垫；垫子

Sample Sentences：

Please put the baby into the cot.
Don't go away. What if the baby fall out of her cot.

She hid the money under the mattress.
We slept on a mattress in my uncle's kitchen.

New Words：

shut [ʃʌt] v. 关闭；关上；关门；合上

Sample Sentences：

I shut my eyes and tried to go to sleep.
He came into the room and shut the door.
She shut her eyes and wished for him to get better.

New Words：

no longer 不再

Sample Sentences：

From now on, I'm no longer travel alone.
I can't tell you; if I do, it will no longer be a secret.
Please let me make a decision myself. I'm no longer a small child.

New Words：

clear [klɪr] adj.清楚的;明确的;明显的;清晰易懂的;头脑清醒的

Sample Sentences：

You'll do as you're told, is that clear?
It is not clear what they want us to do.
I hope I made it clear to him that he was no longer welcome here.

no longer 不再