increasingly; more and more; decreasingly (when declining); less and less
social environment; social conditions
as; because; with; due to
in succession; one by one
to be born; to come into the world
safety; security; safely; without incident; good health; inaction
to arrive at (after a struggle); to finally reach; to find one's way to; to finally hit on (e.g. an idea)
don't you think?; indicates question
to shine on; to illuminate; to compare (with); to refer to
downstream; lower reaches of a river; lower classes
resistance; opposition; reluctance; repulsion; resistance; drag
base; basis; base (e.g. military); depot; base; base bag
temporary; provisional; fictitious; assumed (name); hypothetical; theoretical
as expected; predictably; not surprisingly
option; selecting an option; optional extra; individual item; separate item; option
sample; example; specimen; display model (e.g. plastic food models used by restaurants)
outside; exterior; the open (air); other place; somewhere else
to touch; to come in contact with; to receive (e.g. visitor); to attend to; to receive (news); to get; to encounter
to turn towards; to point
established (existing) policy (procedure(s))
to assign; to allot; to allocate; to divide among; to distribute; to prorate
another time; again; over again; formally; especially; intentionally
compatibility; conformance; fitness; adaptability
the rest; the others; in addition (to that); besides that; and so forth; and the like
frame; framework; border; box; limit; restriction; category
intensiveness; collecting; summarizing; putting together
to move (house); to change residence
childbirth; (giving) birth; delivery; production (of goods)
as; because; with; due to
to be buried; to be covered; to overflow; to be crowded; to be repaid (e.g. debt); to be replenished
unprecedented; never happened before; first time in history
(confronting a problem, etc.) head-on; directly; outright; (lit.) from the front
to be clear (of a sight, sound, colour, etc.); to be bright; to be clear-headed; to be alert; to look upbeat; to be perky; to master (a skill)
truth or falsehood; genuineness; authenticity; veracity
anyhow; anyway; somehow or other; apart from ...; setting ... aside
opposition; rebellion; rebounding; recoiling; rally (e.g. in stock prices); recovery
to become better; to improve
sentence structure; grammatical construction