

이 냉장고는 에너지 효율 등급이 높아요.
[i nɛŋt͡ɕaŋkonɯn enʌt͡ɕi hjojul tɯŋkɯpi nopʰajo.]
This refrigerator has a high energy efficiency rating.
이 휴대폰은 방수 등급이 어떻게 돼요?
[i hjutɛpʰonɯn paŋsu tɯŋkɯpi ʌt͈ʌkʰe twɛjo?]
What's the waterproof rating of this mobile phone?
같은 모델이라도 등급에 따라 가격이 달라요.
[katʰɯn motelilato tɯŋkɯpe t͈ala kakjʌki tallajo.]
Even for the same model, the price varies depending on the grade.
"등급" is in the lesson "Specifications" (Level 44), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.