台湾籍旅美老师今天交给我们的句子是：

And if you're unsure whether something only concerns you, it's probably because you're committing the fourth mistake — not soliciting feedback. You don't want to go on for minutes on end lecturing. There should be opportunities for people to ask questions if they're truly engaged.
而如果你不确定什么事是只有你才会在乎（别人不太会有兴趣），那么应该是因为你正犯下了第四个错误：不求取回应。你不会想要连续几分钟下来一直不停地说教。如果对方真的感兴趣，他们应该要有机会可以发问。

学习重点：

1.unsure 缺乏信心的
unsure (adj.) 缺乏信心的
sure (adj.) 一定的

2.concern 关于、关心
concern (v.) 关于、关心
concerning (n.) 关于

3.commit 犯
commit (v.) 犯
commitment (n.) 托付

4.solicit 恳求、请求
solicit (v.) 恳求、请求
solicitation (n.) 恳请