a trickle of water的用法和样例：
- Only a trickle of water came from the faucet.
- Only a trickle of water came out of the pipe.
- A trickle of water could be seen from the ceiling.
- A trickle of blood ran down his neck.
- But the course of my life, when I look back, is as orderless as a trickle of water that is diverted and guided by every pebble and crevice and grass-root it encounters.
- There was a trickle of blood from the wound.