A type of spaghetti topped with ketchup or tomato sauce, onion, button mushrooms, green peppers, bacon and Tabasco sauce.

supper, dinner (evening meal)

a container (especially of gasoline) being full

aimlessly, in vain / however, but, nevertheless, nonetheless

Naples (a province and city in Italy)

good day, good afternoon: a Japanese greeting used in the daytime

(archaic) (as for) today

Same as こんにち above

today, this day / nowadays

(と〜) thinking that […] (with the next clause explaining that the truth is contrary to expectations)