住在城镇的一个缺点是没有安全的地方供孩子们玩耍。

One ___disadvantage of living in the town is the lack of safe places for the children to play.

我们需要考虑这个计划的缺点是否超过优点。

We need to consider whether the ___disadvantages of the plan outweigh the advantages.

之后我们讨论了公共交通的优点和缺点。

After that we discussed the advantages and ___disadvantages of public transport.