hái / zi / men / chū / qù / wán / le / yí / huìr / huí / lái / shí / hái / chóu / méi / suǒ / yǎn / de / yàng / zi

孩子们出去玩了一会儿，回来时还愁眉锁眼的样子。

The children went out to play for a while but came back looking worried and miserable.