necessary; needed; essential; necessity; need; requirement
plain; simple; reserved (behaviour, attitude, etc.); modest; quite; a (little) bit
an infinite variety of; multifarious; being extremely varied and wide-ranging
to take all things together; to include everything; to take account of everything
the teens (10-19); teenage; the tenth generation
beginning; start; first (in line, etc.); origin; such as ...; not to mention ...
revelation; manifestation; appearance; expression (e.g. in molecular biology; protein expression or gene expression)
to keep; to preserve; to hold; to last; to endure; to keep well (food)
disappearance; vanishing; loss; dying away; wearing off
ratio; proportion; percentage
slight; insignificant; small
several; a number of; quantity; amount; counting; figures; number
outbreak of an illness; onset of an illness; appearance of symptoms
person; -er; (arch.) expert; (arch.) geisha; (arch.) prostitute
to collect; to assemble; to gather
to examine; to look up; to investigate; to check up; to sense; to study
communality; community; having something in common
really; truly; indeed; good grief
in the first place; to begin with; after all; anyway; beginning; start
physical law; laws of physics
to coil around; to follow about; to be related to; to concern; to be associated with
riddle; puzzle; enigma; enigmatic; mysterious
one person; being alone; being by oneself; being single; being unmarried; by oneself
entry (on stage); appearance (on screen); entrance; introduction (into a market)
near; neighbourhood; nearly (e.g. "it took nearly one year"); close to; shortly; soon
to pass (of time); to elapse
elucidation; explication; explaining; unravelling; clarification; understanding
by the way; in this connection; incidentally; in passing
middle school (esp. the middle school section of a school that also encompasses other grades); junior high school
university; college; former central university of Kyoto (established under the ritsuryo system for the training of government administrators); the Great Learning (one of the Four Books)
have no choice; there is nothing but; no more than
to be due to; to be caused by; to depend on; to turn on; to be based on; to come from
junior high school; middle school; lower secondary school
not exceeding; and downward; below (e.g. standard); under (e.g. a level); the below-mentioned; the following
very; greatly; much; just about to; almost; very nearly
(something) has never occurred; to have never done (something); such a thing has not happened; never happens; there is never a time when
limit; limits; degree; extent; the end; the last; as long as ...
elementary school; primary school; school for children over eight years old in ancient China; traditional Chinese philology
graduation; completion (of a course); moving on (from); outgrowing (something); leaving (a group, company, etc.)