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be+ºÎ»ç+Çü¿ë»ç ¹®Á¦
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understandable Çü(»ç¹°ÀÔÀå¿¡¼ ÀÌÇØ)
conciderate Çü (»ç¶÷ÀÔÀå)
considerable(»ç¹°ÀÔÀå¿¡¼ °í·Á)
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within --À̳»¿¡
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Á¢¼Ó»ç ¹®Á¦ -Á¾·ù
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unless, as long as
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