basic mistake; careless mistake
construction; building; putting up; erecting; creation; formulation
surveillance system; monitoring system
to hang up; to end a telephone conversation
both people; two people; two directions; both directions
for peace of mind; for conscience' sake; by way of consolation
intensely; severely; strictly; tightly; compactly; closely
carrying in (esp. heavy objects, artwork, furniture); bringing in; taking in
fluttering; flapping; (arch.) flickering (light, flame, etc.); frill; piece of thin material
to swoop down; to glide down; to fly down; to land gently (on); to alight (on)
considerably; greatly; a lot
umbrella; parasol; something shaped like an umbrella or a conical hat; shade (of a lamp); mushroom cap
snowflake (cluster of ice crystals)
timid; weak-kneed; fainthearted; bearish
poison; toxicant; harm; evil influence; ill will; spite
to complete decisively; to do to completion
any moment now; any minute now; as soon as possible; right away
activity (of a person, organization, animal, volcano, etc.); action; operation; moving picture
desperation; despair; self-abandonment
head; brains; intellect; understanding
not (that), but rather (something else); without
pessimism; (taking a) gloomy view; discouragement; despondency; despair; disappointment
to become extremely serious (in attitude); to look solemn; to assume a solemn air
mouthful; morsel; gulp; sip; one word; in short
jello; jelly; gelatin dessert; gel; jelly
to train; to teach; to acquire (information); to learn; to stock; to stock up on
carefree; free from worry
cheating; deception; trickery; manipulation; juggling; falsifying
to leak out (of a secret); to come out; to be exposed (of a lie, improper behaviour, etc.); to get away (of a fish)
cooler box; cooler; cool box
cool; chilly; feeling nice and cold
refrigerant; thermal gel; ice pack; cold pack
nape of the neck; back of the neck; scruff of the neck
feeling good; feeling nice; feeling pleasant
being on duty; being on watch; person on duty
groping (for); fumbling around (for); searching (for an answer, solution, etc.); trying to find
rest; relaxation; recreation; recuperation; convalescence