erfüllen

Word type: er verb
Based on: voll

Perfect (spoken past): hat erfüllt

Preterite (written past): erfüllte

Meanings

1.

fulfill

(wishes)

How useful:

Opposite (closest): wünschen

2.

to meet

(in combination with expectations or requirements)

How useful:

Examples

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My Articles

Word of the Day - "treffen"

A fun look at the weird double meaning of "treffen" and the difference between "treffen" and "sich treffen".

Word Family

Root: *pel(e)-, *pleu

The original idea of this family was:

flowing, gliding

And it could be a liquid as well as a flowing motion in the air.
Here’s an (incomplete) list of English members of the family. You’ll see that most of them are about a “continuous motion” in or of liquid or in air.

flow
float
flood
fleet
fly
flee
flight
pulmonary (Originally: the body part that floats)
pneumonia

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With the pronunciation tool, you can check how well you pronounce a word or sentence. It uses an AI system that is being developed by EF languages for that purpose. The AI takes your input, and compares it to how a native speaker would sound. Then, it gives you feedback for each word and the sentence as a whole.

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You put in a word or sentence or load and example from the site. Then you hit record to start and again to stop. You'll then get feedback on how you did, for each individual word and in total. The AI grades sound, emphasis and rhythm. The recording is limited to 20 seconds and will stop automatically.

How do I know what to improve if I got a low score

That's beyond what an automatic system like this can do. It's not a tool to perfect your pronunciation. It's more about giving you a rough estimate and giving you the option to actually speak. But to really iron out mistakes, you need feedback from a native speaker.

My results vary a lot

Quite a bit depends on the quality of your microphone. If there's a lot of noise around you, the AI will struggle with that. Also, the AI does better with sentences. For short words, it's not as good. Lastly, the AI is still being developed and struggles with some important words.

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red: not very good (<20% match) yellow: okay (<50% match)

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