IDIOMS

A fool and his money are soon parted.
These idiom means that people who are not careful with their money spend it quickly. A fool and his money are easily parted.

Bad workers always blame their tools.
That mean if somebody does a job badly or loses in a game and claims that they were let down by their equipment.

Be pieces of cake.
That means be very easy.

Be over.
That means be finished and end.

Beats me.
That mean I have no idea.

Feel blue.
That mean feel sad and depressed.
A chain is no stronger than its weakest link.
This means that processes, organizations, etc, are vulnerable because the weakest person or part can always damage or break them.
Back to back
If things happen back to back, they are directly one after another.
Call it a day.
If you call it a day, you stop doing something for a while, normally at least until the following day.
Easy as ABC
Something that is as easy as ABC is very easy or simple.