Chữ đầu và cuối giống nhau

a tiny bit/very little/next to nothing (idiom)

to think of the pain when the pain is gone (idiom)/to ponder about a painful experience

too many to count (idiom); innumerable

too numerous to list (idiom); innumerable

you can't guard against it (idiom)/impossible to defend effectively/not much one can do about it/It can't be prevented.

more than one can bear (idiom); at the end of one's patience/the last straw

unheard of/an extremely rare and unprecedented event