(idiomatic) silence is golden, better left unsaid

(idiomatic) needless to say

blink of an eye, in nothing flat (a very short period of time)

hard to say, inexpressible, hesitant to say

Alternative form of 言うは易く行うは難し

to express well, to be articulate

(disaster prevention) Short for 木造住宅密集地域 (mokuzō jūtaku misshū chiiki, “densely built wooden house area”).

there are no words to describe it

to grumble (about something trivial)

British Antarctic Territory (an overseas territory in the Antarctic administered by the United Kingdom, and also including the South Orkney Islands and South Shetland Islands)