it's different when ... but; it's not so bad when ... but
acting as agent; acting on (someone's) behalf; executing business for
absolutely normal; perfectly commonplace; taken for granted
one's feeling while riding; comfort (of a vehicle); ride quality
sullenly; taciturnly; morosely; taciturn person; uncommunicative person
to evaluate; to appraise; to comment on
whispering; murmuring; subdued
(getting a) perfect score; scoring 100; grading students on a scale of one hundred; doing perfectly (in a test); leaving nothing to be desired
beautiful face; good looks; beauty
picture; drawing; painting; image (TV, film, etc.); picture; footage
erasure; denial; obliteration; ignoring (an opinion)
to be disappointed; to be dejected; to be downhearted; to feel exhausted; to feel drained
condition; state; health; state (of health); way; manner
all; altogether; entirely; exactly like; just like; spitting image of
number; edition; sobriquet; pen-name; size (of printing types, canvases, knitting needles, etc.); suffix attached to names of ships, trains, airplanes, etc.
to go to and from (a place); to go back and forth between; to go to (school, work, etc.); to attend; to circulate (e.g. blood, electricity); to be communicated (e.g. thought)
journey; trip; travels; during the journey; on the way; while travelling
very loud volume; megavolume
nationality; citizenship; nationality (ship, airplane, etc.); registration; flag
man; male; masculine gender
nature; the natural world; realm of nature
living thing; organism; creature; biology
to filch; to snatch; to steal (an idea, work, etc.); to plagiarize; to arrest; to nab
artificial object; man-made object; artifact; artefact
(practical) application; putting to practical use; applied
study; scholarship; learning; discipline; branch of learning; (a) science
to manufacture; to produce; to raise (crops); to invent; to dream up; to create
artificial internal organ
artificial muscle; synthetic muscle
ready-made goods; off-the-shelf item
far away; far off; far; long ago; long before
excelling; surpassing; outdoing
affected part; diseased part; wound
to exchange; to swap; to barter; to replace; to substitute
(the) mainstream; main course (of a river); main stream
next (e.g. "next April"); forthcoming; coming; to come; to arrive; to be due to
(sea) voyage; navigation; sailing; passage; cruise