chemical experiment; chemistry experiment
adviser; advisor; consultant; school club supervisor (usu. a teacher); school club manager
it is assuredly that ...; can say with confidence that ...
I'm sorry; my apologies; excuse me; pardon me
various; a variety of; variously; in various ways; various things; this and that
busy; occupied; hectic; restless; hurried; fidgety
recently; lately; these days; nearest; closest
shelf; ledge; rack; trellis
medicine; drug; chemical (agent); chemicals
one's own convenience; one's way; surroundings; environment; convenience; ease of use; financial circumstances
to take out; to carry out; to bring out from where it belongs; to mention something; to broach a topic; to bring up (a subject)
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
to be (of animate objects); to exist; to stay; to be ...-ing; to have ...-ed; to be ...-ed
-like; sort of; similar to; resembling
something; some; somehow; for some reason; (so) what (are you trying to say)?; what (do you mean)?
measure; step; countermeasure; counterplan; countermove; strategy
to think (about, of); to think over; to consider; to bear in mind; to think (that); to believe; to intend (to do)
in that way; thus; so; the same; so?
that; it; then; that point (in time); (arch.) there; (arch.) you
to be troubled; to have difficulty; to be bothered; to be inconvenienced; to be badly off; to be hard up
attention; notice; care; caution; advice; warning
school rules; school regulations
violation; offense; offence; breach; transgression; infringement
was it?; I think it was ...; if I've got it right; (I, we) used to ...; I remember ...; it was ...
startup; booting up; activation; starting (e.g. engine, computer); launch
(standing) straight; (extending) flatly; with a snap; abruptly; sticking into (with a quick motion); attaching
electroencephalograph; EEG
operation; management; handling; manipulating (to one's benefit); manipulation; influencing
brain waves; electroencephalogram; EEG
feedback (on a product, person's performance, etc.); feedback (in an electronic circuit, biological system, etc.)
nonexistent; not being (there); unowned; not had; unique; not; impossible
success; achievement; succeeding (in life); (worldly) success; prosperity
snapping (e.g. book shut); clapping; crackling; pachinko
independence; self-reliance; independence (e.g. of a nation); freedom; separation; isolation
time axis; time basis; timeline
interference; intervention; meddling
called; named; as many as; as much as; all ...; every single ...
stage (of a theatre, concert hall, etc.); stage performance; stage production; setting (of a story); scene; sphere (of activity)
and; and then; thus; and now; and finally
science; to think about scientifically; to think in terms of science