ช่วยแปลให้หน่อยครับ

“Young miss, that man really isn’t simple, it’s best not to offend anyone. Although his power is quite weak, but the person behind him is definitely strong.” Said the one who first struck out at Jian Chen, Uncle Yun with a solemn but worried face. Then, he lifted his cloth-wrapped hand to show the two deep wounds on his right hand. Although the blood had stopped, the elder’s right hand could still be seen as having two wounds that went from the hollow of his palm to the back of it as if a sword had cut through it.

from the hollow of his palm to the back of his palm แปลว่าอะไรหรอครับ

รอยเฉือนที่ลึกมากๆทอดยาวไปจนถึงด้านหลังฝ่ามือของเขา???