What do the words in the note for an absent poem mean?

Say: Answer.

A note for the absent.

Tangjiadao

When I asked your students under a pine tree, "my teacher," he replied, "went to pick herbs."

However, through these clouds, how can I know which corner of the mountain it is facing? .

Vernacular translation:

Under the pine tree, I asked the young schoolchildren; He said that the master had gone to the mountains to collect medicine.

He also told me that it was in this mountain, but it was foggy and I didn't know his whereabouts. ?

Extended data:

Jia Dao (779 ~ 843) was a poet in the Tang Dynasty. The word wave fairy is wave fairy. John young (now Zhuoxian County, Hebei Province) was born. At the beginning, he became a monk with no name and surname. Later, he returned to nature and repeatedly cited scholars. He used to be the main book of the Yangtze River (now Pengxi, Sichuan) and was called Jia Changjiang. His poems like to write desolate and lonely places, with many bitter words. Be good at five laws, pay attention to words and sentences, and work hard. With the same name as Meng Jiao, it is known as the "thin suburban island". There is the Yangtze River Collection. ?

This poem was written by Jia Dao, a monk in the middle Tang Dynasty, when he visited a hermit in the mountains. Who is the hermit? Some people think it's Jia Dao's mountain friend Sun Xia.

References:

Notes for an absent ecluse-Baidu Encyclopedia