necessity is the mother of invention
difficult voyage; hard flight; rough going; rough passage; running into trouble
energy; vitality; mental determination
to end; to be finished; to die; to perish; to do utterly; to do completely
head house (family); birthplace; originator
window screen; insect screen; mosquito screen; screen; screen door
mosquito coil; anti-mosquito incense
yoo-hoo; halloo; hi-de-ho; howdy; hey
erratic driving; driving in a zigzag
cruel; merciless; pitiless; tragic; horrible; terrible
metal fake sword (esp. one that greatly resembles a real sword)
the grass is always greener on the other side of the fence
breach of faith; breach of trust; act of disloyalty
to be on the lookout; to lie in wait
guidelines for action; personal principles
duckweed; rootless person; wanderer
settlement; permanent residency
traveling about to gain skill in combat (travelling)
to send; to dispatch; to despatch; to bestow (favour, etc.); to grant (e.g. pardon)
to pour oil on (something); to anoint with oil; to turn up; to add fuel (e.g. to a dispute); to rev up
sadistic desires; sadistic feelings
unauthorized; without permission; unapproved; lack of permission; absence of authorization
special; auspicious; happy; naive; innocent; good-natured
streaming (of tears); pouring; pouring (of rain or sweat)
preferential treatment; privilege; favor; benefit; incentive
spirit of self-reliance; feeling of independence
measuring instrument; instrumentation
under development; in development
manure; night soil; dung; something that will help one develop in the future
American joke; US joke; American sense of humor (humour)
to make a display of; to show off; to flaunt
letter of invitation; letter of recommendation; reference
desire for improvement (in social standing, etc.); ambition to rise in the world
personnel expenses; labor cost; labour cost; indirect labour costs; indirect labor costs
last-minute cramming; overnight cramming; (vegetables) salted just overnight
localization; to localize
thick; viscous; muddy; dirty (with oil, grease, etc.); to be in an ugly state (of emotions, relations, etc.); to be murky
completely; absolutely; totally; (not) at all