speech and conduct; words and actions; words and deeds; behavior; behaviour; manners
right; correct; proper; righteous; just
ignition; catching fire; setting on fire
threat; menace; coercion; blackmail
this plane; this aircraft; this machine
for now; for the time being; for the present; though not quite satisfactorily; after a fashion
earmuffs (for protection against cold); ear warmers
to show signs of ...; to have the appearance of ...
teaching assistant; TA; technology assessment; TA; terminal adapter; TA
bearing; heading; point of the compass
cruise; navigation; sailing
permission; approval; authorization; license
aeronautical radio; aircraft radio
to re-think; to think back upon; to change one's mind
feature; trait; characteristic; peculiarity; distinction
year; age; years; past one's prime; old age
height (of a person); stature
front and rear; front and back; before and after; around; about; order; context
black; black (coffee); exploitative (company); overly harsh; boldface; blackface
selfish; egoist; (arch.) self-indulgent; (arch.) wilful; (arch.) willful
to jump up; to start up; to leap to one's feet; to fly away; to take off
with a (cry of) "ah!"; with a shout (of surprise, shock, etc.); in surprise; in astonishment
equally (well); as ... as; no less ... than ...; evenly matched; well-matched
lighting up; illumination; floodlighting
several people; a few people
shadow; silhouette; reflection; image; ominous sign; light (stars, moon); trace
heart; guts; nerve; heart (of something); central part
to contain; to comprise; to hold in the mouth; to bear in mind; to understand; to express (emotion, etc.)
to go to and from (a place); to go back and forth between; to go to (school, work, etc.); to attend; to circulate (e.g. blood, electricity); to be communicated (e.g. thought)
revolution; rotation; turning; turning (an aircraft or ship)
as one would expect; naturally; indeed; still; all the same; after all
landing; alighting; touch down
under one's eyes; below one's eyes
imitation; fake; counterfeit; sham
tree (esp. a Christmas tree); tree (structure, diagram, etc.); thread (on Twitter)
hasty; rash; impatient; restless; quick (to draw conclusions, make decisions, etc.)
yacht (esp. a sailing boat with one mast); sailing boat; sailboat
cloth; fabric; material; bujian (spade-shaped bronze coin of ancient China)