to give up smoking; to stop smoking
cast-off skin (snake, insect, etc.); husk; empty shell; exuvia; exuviae
approximately; about; only; nothing but; just (finished, etc.)
dead branch (or twig, etc.); withered branch
invincible; unrivaled; unrivalled; matchless; unbeatable; undefeatable
to push; to propel; to shove; to spur (someone); to stimulate; to impel
face; mug; surface; cheek meat; (arch.) cheek; (arch.) cheeks
family quarrel; quarrel between parent and child
containing (an ingredient, mineral, etc.)
to take a bath; to have a bath; to take a shower
damply; moistly; clammily; gloomily; miserably
flaw; defect; problem; inconvenient
to soak into; to sink into; to seep into; to sink into (one's mind); to be (deeply) ingrained; to be instilled
to flutter down (of leaves, petals, etc.); to fall as if dancing
proving ground; test site
erratic; offbeat; wild; unconventional; extraordinary; weird
to be sooty; to be stained
before the end of this year
cash bonus; reward; bounty
patent filing fee; patent maintenance fee; royalty; patent usage fee
wearing thick clothes; dressing warmly
wholeheartedly (approve, agree, etc.); unconditionally; completely
to get (someone's) help; to ask for help
full payment; liquidation
collaborative research; joint research
deep-seated; deep-rooted; ingrained
(verbal) message; sending word; (arch.) excuse; (arch.) pretext
farming out (all of a project) to subcontractors; hundred-percent outsourcing; leaving (a responsibility) entirely to someone else; offloading (a problem, work, etc.); wholesale delegation
apart from that; other than that; leaving that aside; more importantly; more ... than that; but
reminiscent smile; laughing at a memory; smiling to oneself as one recalls something pleasant or amusing
work, items, etc. carried over from earlier; hangover; what you ate the day before (and is still being digested)
to tease; to irritate; to tantalize; to keep (someone) in suspense
deduction in advance (of tax, interest, etc.)
looking depressed; long face
in detail; with great care; completely; fully
extraction; abstraction; selection (from a group); sampling
in turns; in series; in order; by rotation
interval; break; pause; gap (between objects); interval; opening
taking a breather; relaxation; rest; vent; ventilation opening