German ⇄ Albanian Arabic Azerbaijani Bulgarian Catalan Chinese Taiwan Chinese simplified Croatian Czech Danish Dutch English Estonian Filipino Finnish French Greek Hebrew Hindi Hungarian Indonesian Italian Kazakh Korean Latvian Lithuanian Macedonian Malay Norwegian Bokmål Polish Portuguese Romanian Russian Serbian Latin Slovak Slovene Spanish Swedish Thai Turkish Ukrainian Uzbek Vietnamese

Langer Ton, lange Töne stresses
comp., MS	длинные тональные сигналы

Langer Ton, lange Töne: 5 phrases in 2 subjects

Geology	4
Shipbuilding	1