be embarrassed about 不好意思的
There's no reason you should be embarrassed about panic attacks.
没有理由你应该尴尬的恐慌。
And there is nothing to be embarrassed about, okay?
没什么好丢脸的对吗?

in common 共有; 同
What do they have in common?
他们有什么共同点呢？
We have nothing in common.
我们两个没有共同语言。

a piece of cake 小菜一碟; 易如反掌的事
The english test yesterday is a piece of cake.
昨天的英语考试非常容易。
After raising ten children, everything else is a piece of cake.
经历了10个孩子的抚养之后，其他事都易如反掌。