New Words：

post [poʊst] v. 邮寄;寄;把(信件等)投入邮筒;投递
postcard [ˈpəʊstkɑːd] n. 明信片
post office 邮局

Sample Sentences：

Could you post this letter for me?
I'll post the letter when I go out.
Do you need to post them, or just email them to you?
"Will you post this letter for me?" " No, it's too cold to go out."

Please send me a postcard from Paris.
Where do I write the address on this postcard?
You can buy your stamps at the post office.

New Words：

patience [ˈpeɪʃns] n. 耐心；忍耐；耐性

Sample Sentences：

I have no patience with you.
I'm out of patience with you.
All we need is just a little patience.
Don't play games with me any more. I have no patience.

New Words：

patient [ˈpeɪʃnt]

n.病人;接受治疗者(尤指医院里的);
adj.有耐心的;能忍耐的

patient with somebody 对sb有耐心

Sample Sentences：

The patient is now out of danger.
He refused to let the patient go home.
I'm seeing a patient ─ please wait outside.

I am patient with others.
She's very patient with young children.
He is a very sweet and very patient teacher.
I am a really patient person and I also love helping others.

New Words：

sail [seɪl] v. 起航；（船）航行；（人）乘船航行

sailing ['seɪlɪŋ]

v. “sail”的现在分词 
n. 帆船运动；（乘帆船的）航行

Sample Sentences：

When does the ship sail?
When does the boat sail for Shanghai?
We sail at 2 p.m. tomorrow.
He is one of the first people to sail around the world.

Do you go sailing often?
The boat is sailing on the river.
It might be fun to go sailing together.

New Words：

cottage [ˈkɒtɪdʒ] 小屋

Sample Sentences：

He lives in a cottage in the woods.
We dreamed of buying a little cottage in the country.
Her children went back every year to stay in a farmhouse near the cottage.