summer vacation; summer holiday
research project (e.g. at school); independent research
thermos bottle; vacuum flask
to wave; to shake; to sprinkle; to throw (dice); to cast (actor); to allocate (work); to turn down (somebody)
counter for occurrences; a time; an instance; inning (baseball); round; episode; chapter
once; one time; temporarily; for a moment; one degree; one tone
to raise; to elevate; to do up (one's hair); to fly (a kite, etc.); to launch (fireworks, etc.); to land (a boat); to show someone (into a room)
promise; agreement; convention; rule; destiny; fate
practice, practice, practice; (only) practice makes perfect
change; variation; variety; diversity; inflection; declension
to correct; to touch up; to smarten up; to put one's hand in (e.g. pocket)
how; in what way; why; for what reason; cannot possibly; no way
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
warm; mild; (pleasantly) hot; considerate; kind; genial
and yet; despite this; but even so; but even then; however; nevertheless
particle indicating that the speaker is trying to recall some information
action; conduct; behaviour; behavior; mobilization; mobilisation
to untie; to unfasten; to unsew; to unstitch; to solve; to work out; to dispel (misunderstanding, etc.)
one-by-one; separately; in detail
abrupt; sudden; unexpected
to spout out; to spurt out; to sprout; to bud; to burst into laughter; to blow (smoke, etc.)
to blow (of the wind); to blow (one's breath); to breathe out; to play (a wind instrument); to blow (a whistle, trumpet, etc.); to emit (smoke, fire, etc.); to spout
something; something or other; so-and-so; somehow; anyhow; one way or another
effect; efficacy; virtue; benefit
appearing ...; looking ...; way to ...; method of ...ing; form; style
instability; insecurity; crankiness
to attempt; to test; to try out
scary; frightening; eerie; dreadful
to break; to be smashed; to split; to crack; to be divided (opinion, vote, etc.); to split (e.g. of a party); to come to light
important matter; matter of great importance; serious affair; major incident; emergency
what would (you) do?; what to do about it
such; this sort of; like this
proficiency level; degree of skill; learning level