bản in thử 
proof [ bản ] : (1) edition, version, tablet, block, copy, print, piece, document, edition, impression; (2) [CL for scripts, songs, plays, statements, treaties]; (3) root, basis, base, origin, source
[ in ] : to print, to strike off, imprint, engrave
[ thử ] : to try, test, attempt
Most Common Compounds Set 1:
Most Common Compounds Set 2 :