unpleasant; disgusting; loathsome; shameful; scandalous
floor above; floor upstairs
above-ground floor; ground floor
to start; to begin; to challenge; to pick (a fight); to set (traps); to plant (explosives)
gang of young toughs; hooligans; hoodlums; hoods; yobbos
it is no exaggeration to say; it is not too much to say
to follow; to conform; to apply to
simplicity; convenience; easiness; quasi-
opposite; opposition; versus; vs.; to (e.g. "winning a game five to three"); equal footing
infrared rays; infrared radiation
etc.; et cetera; and so on
technology; engineering; technique; skill; art; craft
to weave into; to interweave; to be incorporated in; to be factored in
each individual; each person
to be unable to; to find difficult (unpleasant, awkward, painful) to do; to serve two or more functions or roles simultaneously; to contain (or combine) two or more features; to work in two or more jobs simultaneously (positions, etc.); to do alongside
method; manner; appearance; air; tendency; folk song (genre of the Shi Jing)
loading; charging; filling
arranged; taken care of; settled; completed; finished
(medical) treatment; care; therapy; cure; remedy
showy; loud; gay; flashy; gaudy
defense; defence; safeguard; protection
all; everything; entirety; absolutely (not); (not) at all; (none) whatsoever
to insert; to include; to incorporate; to cut in (printing)
belonging to (a group, organization, etc.); affiliation (with); being attached to; being under the control of
aperture; bore; calibre; caliber
custom; made or built to order; customs (government agency)