special; particular; peculiar; unique
action; operation; effect; function
processing technology; processing technique
accurate; correct; precise; exact
operation; functioning; running
to pile up; to accumulate
technical prowess; technical ability; technical finesse; technological prowess; technological capabilities
anyone; anybody; everyone; everybody; whoever
altitude; height; elevation; high-degree; high-grade; advanced
aptitude; aptness; suitability
difference; distinction; discrepancy; mistake; error
still; as yet; (not) yet; more; (more) still; at least
makings (of); aptitude; talent; nature; character; temperament
each (every) time; whenever
investigation; examination; inquiry; enquiry; survey
capable person; talented person; human resources; personnel
establishing; proving; ascertaining; identifying; confirming
to prepare; to provide; to set up; to establish; to organize
taking a lecture; attending a class; taking a course
to recognize; to recognise; to deem; to judge; to approve; to deem acceptable; to admit
majority; more than half; most (of); mostly; largely; mainly
to study; to complete (a course); to order (one's life); to repair (a fault one has committed)
putting into operation; invocation
even if not; even without
constitution (physical); physical make-up; predisposition (to disease); character (of a group, organization, etc.); innate characteristics; make-up
instability; insecurity; crankiness
self-consciousness; self-awareness
to affect; to impact; to influence
tool; implement; means; furniture
art of drawing and painting
original; unique; distinctive; independent; one's own; personal
change; variation; variety; diversity; inflection; declension
limited; limiting; restrictive
to explain adequately; to be accountable
it is not possible (to, that); there is no such thing as