firm-sided backpack made of leather, etc. (used by Japanese elementary schoolchildren, often red for girls and black for boys)
elementary school student; primary school student; grade school student
great difference; major mistake
vague; ambiguous; shady; disreputable; fuzzy
baby girl; primary schoolgirl
advance; moving forward; progress
behind; in the rear; in back
rear left; back left; left and behind
to twist; to wrench; to puzzle over; to defeat easily
cheerful; jovial; weather; season; spirit of yang
impertinent; saucy; cheeky; impudent; audacious; cocky
something to think about; one's thoughts; concern; thinking about something; being absorbed in one's thoughts
difficult to ...; hard to ...
gloss; luster; mellowness (of a voice); youthfulness (e.g. of skin); interest; appeal
(set of) facial features; looks
future (usually near); prospects
female high-school student
insensitive; inconsiderate; callous; thick-skinned
to receive; to get; to eat; to drink; to be crowned with; to wear (on one's head)
to grow cold (from room temperature, e.g. in refrigerator); to get chilly; to cool down
fixing (in place); being fixed (in place); fixing (e.g. salary, capital); keeping the same; fixation (histology); user name (on an online forum like 2ch where the majority of users post anonymously)
accelerator; accelerator pedal; gas pedal
journey; route of a journey
sitting together in a circle; happy circle; harmony
cheerful; merry; sunny; bright (sky, day, etc.); fine; clear
wise; sagacious; intelligent; sensible
to look (sound, behave) grown-up; to be adult-like; to mature
pupil in ... year; student in ... year
judging from; on the basis of; from the point of view of
returning from school; going home from school
to cool (from room temperature); to chill; to calm down; to cool off; to be frightened (at); to be scared (of)
topic; subject; much talked about; topical; in the news
to take down; to bring down; to drop off (a passenger); to let off; to withdraw (money); to use for the first time; to wear for the first time
smooth; undisturbed; uninterrupted; harmonious
autograph; signature; sign; signal; indication
(not so) much; (not) very