用syringe device造句子，“syringe device”造句
來源：國語幫 5.63K
With the head upright, take hold of the outer part of the ear. Gently pull upward to straighten the ear canal. Use a syringe device to gently direct water against the wall of the ear canal.
Use a syringe device to gently direct water against the wall of the ear canal.
Gently pull upward to straighten the ear canal. Use a syringe device to gently direct water against the wall of the ear canal.
