1
Is actually not a horse but a person who about whom no one knows anything definite
A dark horse
In oneʼs possession, in oneʼs charge, secretly
Under oneʼs hand
No question
No answer
It is a waste of money because it is completely useless
A white elephant
Excessive bueracracy or adherence to official rules and formalities
Red tape
To sell alcohol illegally
A blind pig
A clumsy person
A bull in a China shop
A false discovery, illusion
A mareʼs nest
No question
No answer
Go for a short walk after sitting in one place for some time
Stretch oneʼs legs
To be unfriendly
To show oneʼs teeth
Familyʼs secret
A skeletion in the cupboard
Be in full agreement
See eye to eye
To refuse to change oneʼs opinion
To stand to oneʼs guns
To be in a difficult situation
To be in deep water