He was so thankful for the obliging hostess who took care of him when he was ill.
Her daughter was the only pro to the old lady during her illness.
The firefighter rescued six people from the burning building.
I was able to salvage some data from the ruined computer file.
The doctors managed to save his life.
The army convoyed the supply trucks to the center of the battle.
A bodyguard escorted the celebrity around town.
vt.保存(keep, save, maintain)
Max eats only good things, hoping to preserve his health.
vt.保留(hold, reserve, withhold, keep)
We retained the original fireplace when we decorated the room.
We have found a way of safeguarding our money.
He shielded me by claiming that he broke the window.
We took shelter from the storm in a bam.