exchange; interchange; switching; reciprocity; barter; substitution
very; extremely; excessively
portable battery charger; external battery; power bank
summer vacation; summer holiday
coercion; extortion; compulsion; force
materials; data; document
one's own strength; one's own efforts; self-salvation
easily (reach, exceed, etc.); comfortably; amply; fully; well over
bill; bill of sale; tab (for later payment); credit; contact move (in go); direct attack to an enemy stone; sound effect produced by striking with clappers a wooden board in kabuki
escape from reality; escapism; ostrichism
violent explosion; bursting
practical problem; practical matter
middle of a month; second third of a month; 11th to 20th day of a month
Catholic priest; abbe; reverend father; minister; padre
solemn (ceremony, atmosphere, etc.); austere; grave; majestic; dignified; stately
to go by; to go past; to run (between; of a rail service, bus route, etc.); to operate (between); to go indoors; to go into a room; to penetrate
road; path; route; way; distance; journey; road (e.g. to victory)
to abandon; to fail; to desert; to forsake
attendance; presence; appearance
unskillful; poor; awkward; imprudent; untactful
announcement; publication; presenting; statement; communique; making known
failing mark (e.g. in exam)
repeating a year (at school); staying in the same class for another year
paying for one's mistakes; getting one's just deserts; suffering the consequences (of one's own actions); reap what you sow
comprehension; understanding
dull; uninteresting; insignificant; unimportant; absurd; foolish
minimum; at the very least
to catch up (with); to draw level; to pull even; to be compensated; to make up for one's losses
you are quite right; reasonable; natural; just
grinding of the teeth; involuntary nocturnal tooth grinding; bruxism; grinding one's teeth out of anger or vexation; gnashing one's teeth; gritting one's teeth
whole (body); full-length (e.g. portrait); systemic
to skin (one's knee); to graze; to scratch
knack; skill; bone; skeleton; cremated remains (esp. the bones); ashes
to use one's own judgement; to not be swayed by others; to have confidence in oneself
one's own style; self-taught manner
(giving) instruction; initiation
to take offense (at); to take offence (at); to feel hurt (by)
all-purpose; utility; universal; all-powerful; almighty; omnipotent