Talk about strengths and weakness.

谈论强项和弱项。

Self-management: Know you strengths and weakness.

自我管理：认识自己的优缺点。

What do you consider your strengths and weakness ?

你认为你的长处和缺点是什么？

What were the main strengths and weakness of the lesson?

这课的主要长处和弱点是什么？

What are the strengths and weakness of these approaches?

这些方法的优点和缺点是什么？