en... un une

заменяет прямое дополнение (avez-vous des amis dans cette ville? -Oui, j'en ai un y вас есть друзья в этом городе? - Да, есть (один))

en un

: 938 phrases in 106 subjects

Alternative dispute resolution	3
Antennas and waveguides	1
Architecture	1
Astrophysics	1
Automated equipment	13
Aviation	9
Basketball	1
Bible	1
Boxing	1
Business	18
Cables and cable production	1
Cinematography	2
Computer networks	1
Computers	3
Construction	9
Contracts	1
Cooking	6
Corporate governance	1
Criminal law	4
Cryptography	1
Dentistry	1
Diplomacy	6
Ecology	1
Education	7
Electrical engineering	1
Electronics	7
Emphatic	3
Environment	1
Fantasy and science fiction	1
Figurative	34
Finances	8
Fishery fishing industry	2
Food industry	1
Football	2
Foreign trade	2
Forestry	8
Formal	1
General	198
Geology	2
Geometry	1
GOST	1
Gymnastics	4
High energy physics	2
Historical	1
Human resources	1
Hunting	1
Hydraulic engineering	5
Ice hockey	1
Idiomatic	19
Informal	42
Information technology	6
International Monetary Fund	7
Internet	3
Journalism terminology	11
Judo	1
Law	23
Librarianship	1
Literally	2
Mass media	3
Mathematics	9
Mechanic engineering	10
Medical	11
Medical appliances	3
Metallurgy	1
Meteorology	2
Microsoft	10
Military	24
Mining	1
Name of organization	4
Natural resourses and wildlife conservation	4
Nautical	1
Navy	1
Nonstandard	24
Nuclear physics	1
Obsolete / dated	145
Oil and gas technology	15
Painting	1
Patents	24
Physics	1
Police	1
Politics	9
Polygraphy	1
Power electronics	1
Prison slang	1
Programming	2
Proverb	41
Psychology	1
Quotes and aphorisms	6
Radio	1
Real estate	3
Research and development	1
Rhetoric	2
Saying	6
Security systems	2
Shipbuilding	2
Slang	4
Software	2
Statistics	4
Surveying	1
Technology	8
Trade unions	2
Trucks/Lorries	1
United Nations	24
Water resources	2
Welding	8
Wrestling	11