zài / lì / shǐ / kè / shàng / wǒ / men / dú / dào / le / Yuè / fēi / zài / Zhōng / guó / de / wài / jiāo / huó / dòng在历史课上,我们读到了越飞在中国的外交活动。In history class, we read about Joffe's diplomatic activities in China.