lip reed

例句：

1. 1. The young girl's lips were painted with a beautiful red lip reed.
   那个年轻的女孩的嘴唇被涂上了一朵美丽的红唇芦苇。
2. 2.The lip reed grows in the damp soil of the forest floor.
   嘴唇芦苇生长在森林底层潮湿的土壤中。
3. 3. The lip reed is an important food source for many animals.
   嘴唇芦苇是许多动物的重要食物来源。