担心的英文：
anxious
worried
uneasy
to worry
to be anxious
worry

参考例句：

Don' t worry ! You' ll soon get the hang of it.
别担心!你很快就学会的。

Becky grew apprehensive
贝奇渐渐担心起来。

Don‘t worry, I can bring you home.
别担心，我可以送你回家。

The drug trafficker is concerned about the condition of the traditional concert.
毒品贩子担心传统音乐会的状况。

The news did not faze him
这个消息不会使他担心。

The price of food is a matter of general anxiety.
食物价格是人们普遍担心的事。

Don't be worried,that's only a scratchy team.
别担心，那是一个临时组成的队伍。

The news did not faze him.
这个消息并没有使他担心。

The trade unions were afraid that the government would wield a big stick over them.
工会担心政府会对他们采取强硬手段。

She was under the apprehension that she would fall back in to poverty.
她担心她会重新陷入贫穷的窘境。

anxious是什么意思：
adj.（令人）焦虑的；挂念的；渴望的

There is no reason to be anxious about the result.
不必为这结果而担心。

He was anxious for her safety.
他为她的安全担心。

The boy is anxious for a bicycle.
那个男孩渴望着有一辆自行车。

worried是什么意思：
adj. 担心的
v. worry的过去式和过去分词

His face was lined with worry.
忧虑使他脸上布满了皱纹。

To be vexed or troubled; worry.
被激怒或烦扰；担心

His face was lined with worry.
忧虑使他脸上布满了皱纹。

uneasy是什么意思：
adj. 不安的；不确定的；不稳定的；难懂的

It was an uneasy alliance.
那是一个不稳定的联盟。

Fell into a fitful, uneasy sleep.
落入一阵阵的不舒服的睡眠

You are right to feel uneasy.
你感到不安是正常的。