Look at the sky through a tube

Possible mistake or mishap

Rain and wind

to keep one's emotions inside oneself; to restrain one's emotions

shed one's heart's blood

Video only

A frightened person

A snipe and a clam locked in a fight

Old customs

clouded

a tiny bit

from this to that

sleek, shiny and smooth

see and think clearly

One's private ends

be documented(have records to be referred to

absolute resentment

To sum up

Not a single word is replaced

invite a wolf into the house (open the door to a dangerous foe)