bèi wèn dào yòng tú shí shuō qīng chu shè tuán pái liàn dà yuē shí gè rén yī gè xiǎo shí

被问到用途时，说清楚：“社团排练，大约十个人，一个小时。

When asked about the purpose, make it clear: 'Club rehearsal, about ten people, one hour.'