行李箱的英文：luggage、trunk。
一、luggage
英 [?l?g?d?] 美 [?l?ɡ?d?]
n.<英>行李<美>皮箱
Have you brought much luggage?
你行李带得多吗
二、trunk
英 [trk] 美 [trk]
n.树干躯干象鼻行李箱
1、The car trunk had been pried open and all her equipment was gone.
那辆小车的行李箱被撬开了，她所有的设备都没了。
2、Could you help me put the luggage in the trunk?
你可不可以帮我把行李放到行李箱里