middle and high-school students
127404
smoking
66066
experience
72942
person (rarely used w.o. a qualifier)
95314
last year
87456
(uk) tobacco (por: tabaco) / cigarettes
24427
on and after / as from / hereafter / thereafter / since
45607
No Smoking! / Smoking Prohibited!
69926
pupil
112636
approximately / about
161126
rate / ratio / proportion / percentage
60028
welfare / public welfare / social welfare
80458
Ministry of Labour (now Ministry of Health, Labour and Welfare)
168214
study / research / investigation
75170
group / party / section (mil)
144610
representative / representation / delegation / type / example / model
123081
person (rarely used w.o. a qualifier)
95314
big / large
123205
Japan
139388
post-secondary education institution, incl. university, college, etc.
123387
professor
68831
country-wide / nation-wide / whole country / national
117650
investigation / examination / inquiry / enquiry / survey
128839
investigation / examination / inquiry / enquiry / survey
128839
last year
87456
this year
85051
about (i.e. approx. time or place) / on / concerning / at
4687
country-wide / nation-wide / whole country / national
117650
school
81658
middle school / junior high school
127292
senior high school
83126
at random / unintentional
158030
(uk) tobacco (por: tabaco) / cigarettes
24427
unexpected / surprising
45954
use / utility / effect / benefit
80413
middle and high-school students
127404
rate / ratio / proportion / percentage
60028
