他因沉重的债务而倍感压力。

He felt ___encumbered by the heavy debt.

沉重的行李拖慢了他的行进速度。

The heavy luggage ___encumbered his progress.

走廊里堆满了行李箱，让人难以通行。

The hallway was ___encumbered with suitcases, making it hard to walk through.