bǐjiào zhèngshì de jiātíng fànjú lǐ chángcháng huì děng zhǎngbèi huò zhǔrén xiān dòngkuài

比较正式的家庭饭局里，常常会等长辈或主人先动筷。

At formal family dinners, people usually wait for the elders or the host to start eating first.