I know my ability.

我清楚我自己的能力。

youdao

I assume they ask me because they believe a teacher should know the answers. Either that or they look at my gray hair and beard and believe that my age necessitates my ability to know.

我想他们问我是因为他们相信一个老师应该知道答案，或者因为他们看到我灰白的头发和胡子而相信我的年龄应该有这个能力知道该怎么做。

youdao

I know my limitations, so I won t do things beyond my ability.

我知道自己能力有限，所以我不会做能力范围之外的事。

youdao

S. I know my writing ability is pretty terrible right now and you may dismiss this email, but I am typing fast, for I have to get back to my career.

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I'll never know because I still value the functioning ability of my esophagus.

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