to chase; to run after; to pursue
Herculean task; next-to-impossible undertaking
mode of life; ecology; (animal) territory
pipe shaft (in a building); riser shaft
to attach; to join; to furnish (a house with); to wear; to put on; to keep a diary; to make an entry
another person; other people; unrelated person (i.e. not related by blood); outsider; stranger
really (seem, appear, etc.); truly; evidently; in that way
as expected; predictably; not surprisingly
to lose sight of; to miss
destination; whereabouts; future; prospects
to follow (road); to pursue (course); to follow up; to follow (hyperlink)
how about ...?; I wonder; I don't know
aviation; flight; flying; to fly; to take a flight
altitude; height; elevation; high-degree; high-grade; advanced
migratory bird; bird of passage
to grow in intensity; to be aggravated; to get worse; to develop
flapping sound (of wings); fluttering; hum (of insects); whizz (of a flying arrow); whoosh
fantastic; magical; wondrous; whimsical; fairytale-like; romantic
worry; fear; anxiety; concern
eyesight; vision; visual acuity
how should I put it?; what shall I say?; well, you know; like
birdwatching; bird watching
unexpectedly; surprisingly
immediately; as soon as possible; as quickly as possible
chase; pursuit; tracking; following up; tracing
plan; project; schedule; scheme; program; programme
punctually; on time; as regularly as a clock
together; at the same time; same; identical
one o'clock; once; at one time; for a time; for a while; a time
quiet; silent; slow; unhurried; calm; peaceful
with a clatter; with a fling (opening a door, window, etc.); bright and clear (weather, sky, etc.); perfectly (fine weather); nicely dry (laundry, air, etc.); crisply (fried, cooked, etc.); cheerfully
crevice; crack; spare moment; interval; chink (in one's armor, armour); unpreparedness
sky; the air; weather; far-off place; distant place; state of mind; feeling
to exchange glances; to look at each other; to postpone; to put off; to contrast; to compare
to chase; to run after; to follow (a set order, a trend, etc.); to drive out; to get rid of; to drive (e.g. a herd)
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
each time; every time; whenever (something happens); on the occasion of