He unpacked his bag.

他打开了他的包。

"I only just came aboard," she replied, " I haven't unpacked yet."

“我刚上船，”她回答道，“我还没有打开行李呢。”

I unpacked my bags as soon as I arrived.

我一到达就打开行李，整理衣物。

She unpacked all the clothes she needed and left the rest in the case.

她取出所有要穿的衣服，其余的都留在箱子里。

I have not unpacked my baggage yet.

我还没有打开我的行李。