Finding Authentic Video Pronunciations...
Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
Loading video player...
Listen to native speakers pronounce “curt herzstark” in real conversational contexts with synchronized timestamps and subtitles.
is like a huge growth area. You look an Ebay there's all these things that are worth hundreds of pounds is I sought this item here which looks like a hand grenade or a pepper grinder.for them. Then in the 1930's Curt Herzstark, an Austrian, had this idea for this new sort of system, an engineering system, that he can make a pocket sized one. And it took him 20 years