Pronunciation ChallengeWhy your laptop charger is so hot

Host : Priscilla

Almost the end of the year~

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Today's Sentence

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The US has one of the best, most reliable power grids in the world, so people aren't saying 'let's knock out this entire grid.' You could just have one converter box in your house, and that way you're not converting AC to DC at the level of every single device.

Original Video：Why your laptop charger is so hot

Key Vocabulary

1. reliable

reliable

[rɪˈlaɪəbl](adj.)

relevant

[ˈreləvənt](adj.)

2. grid

grid

[grɪd](n.)

grip

[grɪp](v.)

3. knock out

knock out

(ph.)

4. convert

convert

[kənˈvɜːt](v.)

converse

[ˈkɒnvɜːs](v.)

5. device

device

[dɪˈvaɪs](n.)

deviate

[ˈdiːvɪeɪt](v.)

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graygrace7 years ago

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莊鎧瑋7 years ago

day 374

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mirandasexygril6 years ago

The US has one of the best, most reliable power grids in the world, so people aren't saying let's knock out this entire grid. you could just have one converter box in your house, and that way you're not converting AC to DC at the level of every single device.

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