v. remove from its packing
vt. 从包裹中取出, 卸下, 打开
vi. 打开包裹
[计] 拆开
1. I need to unpack my suitcase before I go to bed.
我需要在睡觉前打开我的行李箱。
2. She was excited to unpack the gifts she received for her birthday.
她很兴奋地打开她生日收到的礼物。
3. It took me a long time to unpack all the boxes after moving to a new house.
我搬到新家后，打开所有的箱子花了很长时间。