cannot be helped; unavoidable
Boston bag; overnight bag; traveling bag (travelling)
light clothing; dressing light; light equipment; light armaments
ditch; drain; groove; tread; gap (between people, countries, etc.); gulf
adversity strengthens the foundations; after a storm comes a calm; what doesn't kill you makes you stronger; (lit.) the ground hardens after it rains
to let your hair down; to have fun after a period of work or stress
paid vacation; paid holiday
to be deeply impressed; to take to heart; to engrave on one's heart; to bear in mind; (lit.) to engrave on one's liver
to step on (a nail); to run (a nail) through one's foot; to put one's foot through (the floor)
innocence; guiltlessness; absence of the fact; insubstantiality; (arch.) insincerity; (arch.) dishonesty
to help (someone) out of trouble; to rescue; to save
secret savings; secret stash; money hidden away
buried gold; buried treasure
to become rusted together; to become rusted shut; to rust; to become (completely) rusty; to become rusty (of a skill or ability); to become less effective
dull sound; muffled sound
fancy; fancy; imagination; whim
pattern; design; body build; figure; essential qualities; character
spectacle case; glasses case
even though it is not; despite not
to fold up; to fold into layers; to collapse (content on a webpage, etc.)
excavation; exhumation; digging up; discovery (of a new fact, talent, etc.); finding; unearthing
postscript; post scriptum; PS; P.S.
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing ...)
sponsorship (i.e. conducting under one's auspices); promotion; organizing; organising; hosting; staging
celebrated personage; big-wig; person in a high position
social gathering; get-together; (friendly) meeting
influential person; man of importance
becoming clear; coming to light; being ascertained; being identified; being confirmed
rare; uncommon; not often seen
exchange (e.g. cultural); interchange; interaction; alternating current; AC
whereabouts; address; place of temporary residence
foothold; footing; toehold; stepping stone
tiny amount of money; a penny; one letter; one character; one mon (unit of currency)