Examples

行李箱。 → 行李

Passengers requiring prescription medications should always carry them on board in their carry-on luggage.

需要服用处方药的乘客应在登机时把药放在随身携带的行李箱中。 → passenger

I'm packing your suitcase now.

我正在帮你装行李箱。

If you put one more thing in that suitcase, I can guarantee you it will burst.

我敢肯定，你再往行李箱中放一件东西就会把它挤爆。 → burst