lì / shǐ / kè / shàng / wǒ / men / xué / xí / le / yī / jiǔ / yī / wǔ / nián / de / fǎn / yuán / yùn / dòng历史课上我们学习了1915年的反袁运动。In history class we studied the anti-Yuan movement of 1915.