two kinds; second-class (e.g. mail)
(time of) emergency; (in) event of emergency; (in) case of emergency
permission; approval; authorization; to permit; to authorize
to descend (e.g. a mountain); to go down; to alight (e.g. from bus); to get off; to step down; to retire; to be granted
action; conduct; behaviour; behavior; mobilization; mobilisation
maximum preference; maximum priority; priority handling
several people; a few people
to leave; to exit; to leave (on a journey); to depart; to move forward; to come to; to get to
surging crowd; wave of humanity; stampede
to push; to press; to apply pressure from above; to press down; to stamp (i.e. a passport); to apply a seal; to affix (e.g. gold leaf)
appearing ...; looking ...; way to ...; method of ...ing; form; style
(stand to) attention!; standing at attention
step; stair; grade; rank; counter for breaks in written language (or speech, etc.); dan
selling or divesting in unwanted stocks; hiding bad loans
stairs; stairway; staircase
to run down (stairs, etc.)
important; momentous; essential; principal; major
position; location; base; point; site
regarding; in; to; towards; with regards to
attack; assault; raid; criticism; censure; denunciation
hypothesis; supposition; assumption
branch; bough; limb; twig; sprig; spray
number (in a series); (one's) turn; watch; guard; rank; standing; bout
stone (of a fruit); pit; core (of an organization, team, etc.); nucleus; nuclear weapons; nucleus (of an atom); nucleus (of a cell)
use; application; employment; utilization; utilisation
potentiality; likelihood; possibility; availability
direct; immediate; personal; firsthand
duty; function; office; mission; task
three kinds; three varieties
university town; college town
being dotted with; being scattered
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
to take refuge in; to succeed in running away
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)
general; universal; ordinary; average; (arch.) the same; (arch.) no different
letting (someone) die without helping
contacting; (making) contact; connection (with a train, bus, etc.); joining (a railway line, etc.); connection (between matters, incidents, etc.); relation
to use; to make use of; to utilize; to utilise
treatment; service; handling (of a machine, tool, etc.); operation; treating as; treating like