by the way; in this connection; incidentally; in passing
Age of Discovery; Age of Exploration
continuous; unbroken; ceaseless
to inherit; to succeed; to take over
and; moreover; besides; as well as; and on top of that; at the same time
ironclad rule; inviolable rule; invariable principle; iron law
vast; extensive; immense; huge; large; grand
same; identical; equal; anyway; anyhow; in either case
continuously in some state (for a long time, distance); throughout; much (better, etc.); by far; far away; long ago
to look at; to gaze at; to look out over; to get a view of; to look on (from the sidelines); to stand by and watch
to continue; to keep up; to keep on
to have been decided (so) that; to have been arranged (so) that; to be the result (of); to be the outcome; to be the reason (for)
above ground; on the ground; earth's surface; this world; this earth
indicates word or phrase being defined; used for quoting (thoughts, speech, etc.); with; (not) as much as; (not) so much as; the fact that
to differ (from); to vary; to not be in the usual condition; to not match the correct (answer, etc.); to be different from promised; isn't it?
scenery; scene; landscape; scene (e.g. of a crime)
always; all the time; never; usual; regular
to advance; to go forward; to precede; to go ahead (of); to make progress; to improve; to deepen
whether or not (in phrases like "I don't know whether or not I can come")
hard to understand; incomprehensible; unintelligible
consequence; outcome; result; blame
at that time; in those days
mind; heart; spirit; the meaning of a phrase (riddle, etc.)
strangeness; abnormality; disorder
to cause; to induce; to bring about a result or state; to produce
appearing one after another; cropping up one after another; occurring in succession
burden; load; responsibility; bearing (a cost, responsibility, etc.); shouldering
to need; to call for; to require
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
and; besides; because; since; the thing is; for one thing
artificial hibernation; induced hibernation
use; utilization; utilisation; application
period; epoch; the times; those days; oldness; ancientness
big; large; loud; extensive; spacious; important
development; growth; development (of a situation, story, etc.); advancement; playing around; having an active sex life
to reach the point that; to come to be that; to turn into
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
no good; not serving its purpose; hopeless; wasted; cannot; must not
direction; way; side (of an argument, etc.); one's part; type; category; field (of study, etc.)