shū / fǎ / lǎo / shī / tí / xǐng / wǒ / men / xiě / zhè / ge / zì / shí / bú / yào / shǐ / yòng / piān / fēng

书法老师提醒我们，写这个字时不要使用偏锋。

The calligraphy teacher reminded us not to use a slanted brush technique when writing this character.