matter of time; question of time
big problem; major issue; big controversy
the problem (at issue); the point at issue; problematic issue; problem
different thing; another question; different case
practical question; practical problem; practical matter
question collection; problem collection; problem set; workbook
viewing as a problem; problematizing
matter of life or death; life-and-death problem
practical problem; practical matter
question of where responsibility lies; issue of where liability lies; question of who is responsible
out of the question; unthinkable; impossible
many problems; various problems
problematic statement; controversial remark
examination (exam) questions; questions for an examination
question sheet; question paper
raising a question; posing a problem; setting a hare running
environmental problem; environmental issue
political issue (problem)
applied question; problem testing ability to apply theoretical knowledge; exercises
awareness of the issues; (having a) critical mind; concerns
energy problems; energy issues
exercises; practice problem
territorial dispute; territorial issue
serious (vital) question; a grave issue; a matter of grave concern
love problems; problem related to love
current issues; current topics
controversial work (art, literature, etc.); work that caused public criticism; work of art dealing with contemporary questions; succès de scandale
difficult problem or question
money matter; question of money; money trouble
health problem; health issue
question to be settled first; first consideration
labor problem; labour problem
trolley problem (thought experiment)
religious issue; religious problem; religious question
race issue; problem of race
problematization; making an issue of (something); becoming a problem; becoming an issue
domestic issue; internal affair
issue of immigration; problem of immigration
a question of whether or not someone should resign
fill-in-the-blank question; cloze test (i.e. text with words removed)
(problem of) antisemitism; issue of prejudice, discrimination, and persecution against Jews; (lit.) Jewish question; the Jewish Question (in Nazi ideology)
poverty problem; poverty issue
problem for a prize contest
economic problem; financial problem
n-body problem; many-body problem
pollution problem or issue
global environment problems; global environmental issues
four-color problem; four-color map problem
four-color problem; four-color map problem
controversy over school textbooks (i.e. history texts avoiding reference to Japanese military, etc. acts)
group of problems; set of issues
abduction issue (esp. of those Japanese abducted by North Korea)
question of possession (e.g. of the Kuril Islands)
Northern Territories dispute; Kuril Islands dispute
problem definition; problem description
whaling controversy; whaling issue
controversial play; problem play
the matter in question; the said problem
Liancourt Rocks dispute (territorial dispute between Japan and South Korea)
problems of the elderly; problems of an aging society
issue of social integration of Burakumin; Burakumin issue; Buraku issue
issues pertaining to a nation's script (e.g. standardization of kanji in Japanese)
question of maintenance or abolition (of an institution, organization, etc.)
unscrupulous business practices; fraudulent business practices; crooked business practices
nuclear issue (esp. weapon proliferation); nuclear problem
question based on rearranging (words) into the correct order
drug czar; Director of the White House Office of National Drug Control Policy; ONDCP
global problem; global issue
travelling salesman problem; TSP
problem definition; problem description
problem-oriented language
constraint satisfaction problem (esp. in AI); CSP
issue of social integration of burakumin; burakumin issue; buraku issue
educational issue; matters of education
text of an (exam) question
vanishing gradient problem (in machine learning)
Diet members caucus supporting small business
Japan Institute of International Affairs
Moritomo Gakuen scandal (2017)
UN Office for the Coordination of Humanitarian Affairs