hái / zi / jiàn / dào / zhǎng / bèi / zhǔ / dòng / wèn / hǎo / kàn / qǐ / lái / shí / fēn / zhī / lǐ

孩子见到长辈主动问好，看起来十分知礼。

The child greeted the elders主动ly and appeared very well-mannered.