tiān fù
xiū sè
wǔ rǔ
jǔ jué
____
xuàn rǎn
gān jú
è hào
biān jiāng
钟表上的时间为晚上8点,这时时针和分针之间的夹角(小于平角)的度数是( )
Some visit the Great Wall every year.