English ⇄ Arabic Bulgarian Chinese Croatian Czech Danish Dutch Estonian Finnish French German Greek Hungarian Irish Italian Japanese Latvian Lithuanian Polish Portuguese Romanian Russian Serbian Serbian Latin Slovak Slovene Spanish Swedish Ukrainian +

official documents
avia.	正式文件
insur.	官方单据; 官方文件
tech.	公文; 公函
official document
busin.	公文
el.	正式文件
work.fl.	官方文件; 官方记录

official documents : 20 phrases in 7 subjects

Business	3
China	2
Economics	5
International trade	2
Law	5
Scientific	1
Technology	2