可べからず
Meanings
Expression
Literary
Usually written in kana
1. must not (do); should not; do not
at sentence end
2. cannot
Kanji used
can do
Used in vocabulary (3 in total)
must not do; should not do; do not do
make hay while the sun shines
a narrow-minded person cannot understand the ways of the world; (lit.) a frog in the well cannot understand the ocean even if it is explained to it