medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)
large; big; great; prominent; -sized; as big as; university
opposite side; reverse; (on the) other hand
use; application; employment; utilization; utilisation
R; r; radius; curve; nth year in the Reiwa era (May 1, 2019-); refrigerator
rating; classification; grading
good; advantage; sake; purpose; consequence; result
reason; logic; sense; truth; right
to lessen; to decrease; to diminish
explanation; exposition; description; account; caption; legend
consent; assent; agreement; understanding; comprehension; grasp
individual; private person; personal; private
practice; training; drill; (an) exercise; workout
house; residence; family; household; lineage; family name
video game hardware; video game console
where ... is concerned; when it becomes; if it becomes
one building (hall, temple, shrine, room); same room; same place; same building
to make (someone) to meet; to let (someone) meet; to expose to; to subject to
network; Internet; net (hair, netball, etc.); net (price, weight, etc.); nett
using as an intermediary; through
simple; easy; uncomplicated; brief; quick; light
working adult; full-fledged member of society
securing; obtaining; ensuring; belay; belaying
lesson; class work; teaching; instruction
to end; to come to an end; to close; to finish
outline; main points; generally; on the whole; general; rough
together; at the same time; same; identical
(not) particularly; (not) especially; (not) specially; separately; apart; additionally
difficult to ...; hard to ...
still; as yet; (not) yet; more; (more) still; at least
question (e.g. on a test); problem; problem (e.g. societal, political); question; question (i.e. doubt); public discussion
year by year; annually; every year; from year to year
to wait; to await; to look forward to; to depend on; to need
to have a taste for; to be fond of; to enjoy (in moderation); to be modest; to be prudent; to watch (e.g. one's behaviour)
talk; speech; topic; subject; discussions; negotiation; rumor
isn't it?; let's ...; why don't we ...; how about we ...