Stretch before you work out. : ¿îµ¿ Àü¿¡ ½ºÆ®·¹ÄªÀ» Çϼ¼¿ä.
Okay, I¡¯m ready to jog a few miles.
ÀÚ, ¸î ¸¶ÀÏ Á¤µµ Á¶±ëÇÒ Áغñ°¡ µÆ¾î¿ä.
Make sure you stretch before you work out. Otherwise, you could hurt a muscle.
¿îµ¿ Àü¿¡ ½ºÆ®·¹ÄªÀ» ²À Çϼ¼¿ä. ¾È ±×·¯¸é ±ÙÀ°À» ´ÙÄ¥ ¼ö°¡ ÀÖ¾î¿ä.

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