

여기는 물의 흐름이 빨라서 위험해요.
[jʌkinɯn mulɰi hɯlɯmi p͈allasʌ wiʌmhɛjo.]
The current is fast here, so it's dangerous.
바다의 흐름을 잘 모르면 수영하지 마세요.
[pataɰi hɯlɯmɯl t͡ɕal molɯmjʌn sujʌŋhat͡ɕi masejo.]
If you don't know the sea's currents well, don't swim.
오늘은 흐름이 약해서 수영하기 좋아요.
[onɯlɯn hɯlɯmi jakʰɛsʌ sujʌŋhaki t͡ɕoajo.]
The current is weak today, so it's good for swimming.
"흐름" is in the lesson "Beach" (Level 17), along with 12 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.