A precipice on the left and a deep gully on the right& a real danger spot.
左边是悬崖，右边是深沟，真是处绝地。
The country was now on the edge of a precipice.
这个国家现在情势岌岌可危。
She preached to the congregation about forgiveness.
她向会众宣讲宽恕的道理。
The minister preached a sermon on the parable of the lost sheep.
牧师讲道时用了亡羊的比喻。
We are aware of the potential problems and have taken every precaution.
我们已意识到潜在的问题，并采取了全面的预防措施。
I'll keep the letter as a precaution.
我要保存这封信，以防万一。
I had taken the precaution of doing a little research before I left London
我已在离开伦敦前进行了准备，做了些调查研究。