while; during; while; although; all; both
to enter; to go into; to break into; to join; to enroll; to contain; to hold
door; gate; opening; title page
sidelong glance; short grain (paper)
confirmation; verification; validation; review; check; affirmation
shutting tightly; making airtight; sealing hermetically
nature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); gender; -ty
worry; concern; anxiety; care; help; aid
to be needed; to be wanted
automatic door-locking system (for apartments, etc.)
to be extremely cautious; to be as sure as sure can be; to make assurance doubly sure
to be troubled; to have difficulty; to be bothered; to be inconvenienced; to be badly off; to be hard up
whether or not (in phrases like "I don't know whether or not I can come")
clear; distinct; evident; definite
meeting (face-to-face); seeing; visit; interview
to anyone; to everyone; by anyone; by everyone; in everyone; in anyone
what's in one's heart; one's emotional state; what one feels
to hide; to keep to oneself
official announcement; proclamation
judging from; on the basis of; from the point of view of
outsider; someone outside of a group
because ...; for ...; the reason being ...; as for ...; when it comes to ...; regarding ...
aforementioned; above-mentioned
avenue; street; coming and going; street traffic; flow (of water, air, etc.); transmission (of sound); reach (e.g. of voice)
beyond that point; after that
somehow; how; in what way; why; what kind of
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)
imagination; supposition; guess
to be attached; to be connected with; to remain imprinted; to scar; to bear (fruit, interest, etc.); to be acquired (of a habit, ability, etc.); to increase (of strength, etc.)
oneself; oneself; for oneself; personally
slim; slender; lithe; smoothly; without resistance; without trouble
to accept; to receive; to agree
to the last; persistency; thoroughness
correspondence (to); equivalence; suitability; coordination; dealing with; coping with
adaptability; flexibility
to defy accepted norms; to go off the rails; to be eccentric
normal; ordinary; normally; ordinarily; local train; train that stops at every station
style; way; shape; form; appearance; state
dealing with; coping with
many; numerous; various; large number of