to descend; to go down; to be handed down (of an order, judgment, etc.); to pass (of time); to surrender; to capitulate; to be less than
to get down to business; to cut to the chase; to get straight to the point; to move on to the main subject
to give; to confer; to bestow; to kindly do for one; to oblige; to favour
to take out; to produce; to pick out; to fetch; to retrieve
right arm; right-hand man; right hand; right-handed pitcher
belt (waist, seat, etc.); strap; belt; zone; drive belt; machine belt
box; box-shape; cube-type
machine; mechanism; instrument; appliance; apparatus
to be lucky; to be in luck; to be attached; to have; to be included
may; might; perhaps; may be; possibly
hormone; cows' or pigs' offal (entrails)
intracerebral; inside the brain; (occurring) in the mind; mental (e.g. image); imaginary
material; substance; matter
relation; relationship; participation; involvement; influence; effect
equipment; device; installation; stage setting
to lend; to loan; to rent out; to hire out
indication; denotation; designation; instructions; directions
one's possessions; ownership
electronic device; electronic equipment; electronics
manufacturer (esp. a major company); producer; maker; device for making things; person who creates things
development; exploitation
one's heart rate; pulse rate
breathing; respiration; knack; trick; harmony; balance
brain waves; electroencephalogram; EEG
et cetera; etc.; and the like; and so forth
whether or not (in phrases like "I don't know whether or not I can come")
easy; likely to ...; have a tendency to ...; easy to ...
to give birth; to bear (child); to lay (eggs); to produce; to yield; to give rise to
clinical study; clinical trial
it does not mean that ...; I don't mean that ...; it is not the case that...
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
potentiality; likelihood; possibility; availability
bad; wrong; evil; no good; wicked; reprehensible
characteristic (of); peculiar (to)
laugh; laughter; smile; sneer; sex aids (e.g. dildos, pornographic books, erotic woodblock prints, etc.)
from now; from the present moment; from this time forward; henceforth
to begin making a sound (ringing, singing, crying, etc.)
buzzer; personal alarm (loud buzzer to attract attention in case of attack)
to ring; to sound; to be popular; to be esteemed; to state; to insist