yán / jiū / xiǎo / zǔ / měi / zhōu / wǔ / xià / wǔ / kāi / huì / tǎo / lùn / xiàng / mù / jìn / zhǎn研究小组每周五下午开会讨论项目进展。The research group meets every Friday afternoon to discuss the project's progress.