whether or not

What's up?; what's the matter?; what's wrong?; what happened?; what's the problem?

豌豆: green peas / 沿道: route / 煙道: flue / 延道: tunnel

遠藤: a surname

覇道: ways to rule

insignificant; meaningless; not worth attention

not a big deal; not important

how about doing ~

whether or not

zero on a test etc., no points earned / freezing point / zero (value of a function’s independent variables when the value of the function is zero)