When the door is closed, one can hear typical hollow thud of armor. When you drive in the “Tiger”, you do feel that you are inside an armored vehicle.

当门关上的时候，可以听到厚重装甲撞击所发出的典型的砰的声音。的当你在乘坐虎式的时候你能够很明显的感觉到你是在一辆装甲车辆内

youdao

Just at that moment, they heard a thud on the passenger side of the car.

就在这个时候，他们听到了在汽车的一边座位沉闷的声音。

youdao

Mr Phillips also asked Mr Rigby about the report by a neighbour that a "thud" had been heard coming from the house at about 16:30 BST on the day Rio died.

BBC: Rio Smedley

The floor has haptic sensors that shudder with a thud when I land.

FORBES: Is it time for Virtual Reality to get Real?

That was followed by a thud and a very soulful moan.

NPR: 'Guys Read:' Encouraging Boys to Love Books