tā men / zài / jiǎn lòu de / sù shè lǐ / chàng gē / tiào wǔ / zhēn shì / kǔ zhōng zuò lè

她们在简陋的宿舍里唱歌跳舞，真是苦中作乐。

They sing and dance in the shabby dormitory, truly finding joy in sorrow.