WilliamÏ£¶û¹ÙÍøÈë¿Ú

ÍøÕ¾µØͼ
ÏIJ¥ £¬£¬£¬ £¬£¬£¬ÌìÌì»ýΠ25° ×óÓÒ £¬£¬£¬ £¬£¬£¬ ²¥ÖÖ½ÓÉÊ 4¡¢5 Ìì³öÃçµÄ £¬£¬£¬ £¬£¬£¬¶¼ÊÇ׳Ã磡
ϲ»¶ 1
̸ÂÛ 0
ÊÕ²Ø 0
·ÖÏí 0

ÏIJ¥ £¬£¬£¬ £¬£¬£¬ÌìÌì»ýΠ25° ×óÓÒ £¬£¬£¬ £¬£¬£¬ ²¥ÖÖ½ÓÉÊ 4¡¢5 Ìì³öÃçµÄ £¬£¬£¬ £¬£¬£¬¶¼ÊÇ׳Ã磡
ÍøÕ¾µØͼ