New Words：

mean [miːn] v.表示…的意思;意思是;本意是

Sample Sentences：

I know what you mean.
What do you mean, bro?
What does this sentence mean?
The red light means (that) you must stop.

New Words：

secret [ˈsiːkrət] adj.秘密的;保密的. n.秘密;机密

Sample Sentences:

Can you keep a secret?
I want to tell you a secret.
What's the secret of your success?
Write down the secret place on the paper.

New Words：

splash [splæʃ] 泼洒;哗啦哗啦地溅;噼里啪啦地落

Sample Sentences：

Stop splashing me!
Water splashed onto the floor.
My clothes were splashed with mud.
He splashed cold water on his face.
He splashed his face with cold water.

New Words:

worry [ˈwʌri] 担心;担忧
worried [ˈwʌrid] adj.担心的;担忧的. v. worry的过去分词和过去式

Sample Sentences:

You needn't worry.
Don't worry about me.
Don't worry, Eason, I won't let you down.
Is anything wrong? You look worried.
Talk to your doctor if you're still worried.

New Words：

den [den] 兽穴；书房；兽窝；窝点
branch [brɑːntʃ] 树的分枝（区别于“主干”）
branches [ˈbrɑːntʃɪz] branch的复数
log [lɒɡ] 采伐后未经加工的木料

Sample Sentence:

The tiger went back to its den.
I can see the branches of the trees.
I saw a man saw a log with a saw.
She went to warm her hands by the log fire.