(feeling of) indebtedness; feeling obliged
classroom; lecture room; department (in a university); class; lessons; school (for a particular discipline)
extreme foolishness; grave stupidity; big fool; damn idiot; utter fool
important person; influential figure; big shot; big thing; big one; big game
the latter; the second; successor; descendant
empty seat; unoccupied seat; vacancy; vacant post
sharp-eyed; keen-eyed; easily awakened
bag; satchel; briefcase; basket
notebook; copy-book; note; noting down; (musical) note; laptop (computer)
school tradition; school customs; school spirit
studying abroad; (temporarily) studying at another school (to learn a specific skill)
to be duplicated; to be repeated; to overlap; to fall together (of dates, etc.); to repeat (a failed course, school year, etc.); to make a double play
repeating a year (at school); staying in the same class for another year
home; household; family; hearth
samadhi (state of intense concentration achieved through meditation); being immersed in; being absorbed in; prone to; apt to
club activities; extracurricular activities
thin (air); weak (liquid); dilute; lacking (enthusiasm, consideration, substance, etc.); insubstantial; deficient
how should I put it?; what shall I say?; well, you know; like
normally; ordinarily; by anyone's standards; by normal standards; without any issues; without any difficulty
teacher; instructor; sensei; title or form of address for a teacher, master, doctor, lawyer, etc.; intimate or teasing form of address; (arch.) one's elder
transfer student; student changing schools
casual speech; peer language; informal language
to care for someone; to look after someone
to smile cheerfully; to crack a smile
inconvenience; inexpediency; unhandiness
isn't it?; don't you think?; right?; surely; come on
textbook; coursebook; schoolbook
to be possible to say; to be able to say; (arch.) said; (arch.) have said
oh; right; I see; OK; gotcha
yoo-hoo; halloo; hi-de-ho; howdy; hey
schoolgirl; female student
to turn up; to roll up (e.g. sleeves); to do over and over again; to do relentlessly; to stage a comeback (against) (in mahjong, horse racing, etc.); to come from behind
before ... days (months, etc.)
favorable treatment; favourable treatment; hospitality; warm reception; good treatment; hearty welcome
cold reception; inhospitality
sudden drop; sharp fall; nosedive; swoop
lewdness; lewd person; pervert; lecher
frank; direct; plain; straightforward; point-blank; concise
rebound; relapse after a diet; regaining lost weight; return of symptoms after withdrawal of medicine
superficial; half-hearted; shallow