almost; roughly; approximately
immunity; immunization; immunisation; being hardened (to); being unaffected (by); being accustomed (to)
pathogenic bacteria; germ; pathogen
illness; disease; bad habit; weakness; fault
potentiality; likelihood; possibility; availability
to take into consideration; to bear in mind
happiness; blessedness; luck; luckily; fortunately
to come and go; to go back and forth
... being the case; (precisely) because ...; as might be expected from ...
such; like that; that sort of; very
measure; step; countermeasure; counterplan; countermove; strategy
to take measures; to work out a plan; to lecture; to read aloud; to confer
personal (employee); employed; retained
to contract; to undertake; to take over; to take responsibility for
hospital; clinic; doctor's office; doctor's surgery; infirmary
first (of all); firstly; probably; most likely; more or less (satisfactory); on the whole
property; fortune; means; assets
to earn (income); to make (money); to score (points, victory); to gain (time); to work hard (at one's job); to labor
as much as one can; as much as possible; if at all possible
three; three years of age
several people; some people; a few people; a number of people
to recommend (someone to do); to advise; to recommend (a book, someone for a position, etc.); to suggest; to offer (a drink, cigarette, seat, etc.)
device; equipment; machinery; apparatus
diffusion; spread; popularization; promulgation; familiarization
seems to be; appears to have; supposed to be
original; unique; distinctive; independent; one's own; personal
foundation; basis; bedrock; substrate (circuit board)
as many as one likes; as much as one likes; great many; plenty; almost (none); (not) much
reference; bibliographical reference; consultation; browsing (e.g. when selecting a file to upload on a computer); checking out
appearing ...; looking ...; way to ...; method of ...ing; form; style
considerably; fairly; quite
-like; sort of; similar to; resembling
still; as yet; (not) yet; more; (more) still; at least
developing (e.g. industry, town, economy)
honest; frank; candid; honestly; frankly
to be thrilled; to be excited
same; similar; (just) like; equal
as soon as possible; ASAP