bàn / gōng / shì / qiáng / shàng / guà / zhe / yì / běn / wàn / nián / lì / chá / rì / qī / hěn / fāng / biàn办公室墙上挂着一本万年历,查日期很方便。A perpetual calendar hangs on the office wall, making it easy to check dates.