(act of) writing on a blackboard
explanation; commentary; exposition; elucidation
coherence; order; focus; point
courtyard; quadrangle; middle court
to cross (e.g. road); to traverse
to catch sight of; to come into view; to happen to see
for two people's eyes to meet; catching someone's eye; making eye contact; meeting a person's gaze
to shiver; to shake; to quake; to tremble; to quaver; to quiver
stealthily; secretly; in secret
reply (e.g. email, fax, letter); answer
to feel dizzy; to have blood rush to one's head; to lose one's cool; to be obsessed; to be infatuated; to become conceited
unwell; in a bad state; not working properly; out of order; inconvenient; troublesome
sunlight; rays of the Sun
to be bad for health; to affect one's health
lip-syncing; lip-synching
embarrassed; feeling ashamed; feeling awkward
execution (e.g. of a plan); carrying out; practice; action; implementation; fulfillment
as (X, then Y); with; in accordance with; in proportion to
order (for an item); request; demand; condition
spring water; clear (pure) water
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
vague; ambiguous; shady; disreputable; fuzzy
regular customer; regular patron; frequenter; constant companion
first-aid; emergency (aid)
set; set meal; combo-meal; hairdo
sincerely; earnestly; repeatedly; over and over; again and again
hit; success; guess; prediction; affability; friendliness; sensation
very fast; in a twinkle; before one's eyes
teacher; instructor; teaching staff; faculty member
smirkingly; broadly (grinning)
for a moment; for a minute; for a while; for some time; for the time being; for now
flustered; confused; panicked
idea; notion; sense (e.g. of duty); resignation; preparedness; observation and contemplation
nodding (in agreement, with approval, etc.); repeatedly nodding and dozing off; suddenly (dying); deep (flavor, flavour, color, colour, etc.); rich
most (numerous); largest (number of)
renewal; update; innovation; improvement
weak (constitution); sickly; feeble; in poor health
dainty; delicate (e.g. fingers); fine; sensitive; delicate (feelings, sense, etc.); subtle
feeling of tension; air of tension; tension; nervousness