back and forth
 
: ÀÌ·¨´Ù Àú·¨´Ù ÇÏ´Â

µÚ¿´´Ù°¡ ¾ÕÀÌ¿´´Ù°¡(back and forth)ÇÏ´Â °Íó·³ ¾î¶² »óȲÀÌ °è¼Ó µÚ¹Ù²î´Â °ÍÀ» ¹¦»çÇÏ°í ½ÍÀ» ¶§ ¾²´Â Ç¥ÇöÀÌ´Ù. ºñ½ÁÇÑ ±¸µéÀ» »ìÆì º¸¸é up and down, good and bad (ÁÁ±âµµ ÇÏ°í ³ª»Ú±âµµ ÇÏ°í), constant change(°è¼Ó ¹Ù²î´Ù)µîÀÌ ÀÖ´Ù.

M: How's the tennis game going?
W: It's been back and forth all day. First Sampras is ahead, then McEnroe.
M: Sounds exciting.
W: It is. It's a really close match. No one can predict the outcome.

M: Å״Ͻº °æ±â ¾î¶»°Ô µÅ °¡?
W: ¿Ô´Ù °¬´Ù ÇØ. óÀ½¿£ »ùÇÁ·¯½º°¡ ¾Õ¼­´õ´Ï ±× ´ÙÀ½Àº ¸ÆÄ˷ΰ¡ À̱â°í ÀÖ¾î.
M: Àç¹Õ°Ú´Âµ¥.
W: ÀÀ, Á¤¸» ¸·»ó ¸·ÇϾß. ¾Æ¹«µµ °á°ú¸¦ ¿¹»óÇÒ ¼ö ¾øÁö.