after long deliberation

• 经过深思熟虑后

after long deliberation的用法和样例：

例句

1. After long deliberation, they decided not to buy.
   他们商量了很长时间後，决定不买了。
2. After long deliberation, they decided not to buy the house.
   他们商量了很长时间后决定不买这栋房子了。