original (document, copy, work, text, etc.); root; origin; source
unbroken; uninterrupted; continuous
research; investigation; enquiry; inquiry; study
active duty; active service; student taking (university) entrance exams while still enrolled in school; student who passed their university entrance exams on the first try
minority group (party); minority
temporary absence from school
for use by children; for children
delivery; handing over; turning over; extradition
in case of; at that time; at this time
trial product; prototype model
primary colour; primary color; pure color; unmixed color; original color (of a painting, etc. as opposed to a reproduction)
at the present time; as of now; at this time
recognition; acknowledgement; acknowledgment; approval; consent; agreement
dropping out of school; withdrawal from school; expulsion from school; dismissal; leaving school (university, etc.) after completing a course
recess; break time; break between classes; free period; recess time; recreation hour
to get a lump in one's throat; to overflow with feelings; to be overwhelmed with emotion
eccentricity; eccentric behaviour
ridge (of roof); back of a sword; counter for buildings, apartments, etc.
to feel relaxed; to be soothed
came; went; were (somewhere); was (somewhere); were (doing); was (doing)
interruption; discontinuance; suspension; cancellation (of a planned event); calling off
as soon as possible; ASAP; even a little early
to determine (esp. a culprit or underlying cause); to pin down; to ascertain; (arch.) to stab to death
yo!; hello there!; wow!; oh!; yah! (yell)
embodiment; manifestation; materialization; materialisation; expression; indication
fungus; germ; bacterium; bacillus
skipping rope; jump rope; skipping; rope-jumping
aerobic exercise; cardio exercise
going around; orbiting; circling; circumference; girth; surroundings