up and down β moving in or related to a direction that is up or is regarded as up: the up elevator; the up train traveling north; the up platform of a railroad station.
mucho β much or many: They're under mucho stress.
all the time β If something happens or is done all the time, it happens or is done continually.
high and low β having a great or considerable extent or reach upward or vertically; lofty; tall: a high wall.
overall β overalls, (used with a plural verb) loose, sturdy trousers, usually with a bib or biblike piece to which shoulder straps are attached, originally worn over other trousers to protect them, as by factory workers or farmers. long waterproof leggings.
throughout β in or to every part of; everywhere in: They searched throughout the house.
wherever β where? (used emphatically): Wherever did you find that?