1. He was strongly attached to his home.
   他对他的家恋恋不舍。．
2. Shellfish usually attach themselves to rocks.
   贝类通常附着于岩石上。
3. He is attached to the embassy.
   他被派至大使馆。
4. He attached himself to the expedition.
   他参加了那个探险队。
5. The abalone attached itself to rocks.
   鲍鱼是附在岩石上的。

　2个动词解释