I'll tell her about it, if you insist.

要是你坚持的话，我就只好告诉她了。

youdao

On discovering the error, I went back to tell her about it.

在发现这个错误之后，我便回去告诉她。

youdao

I tell her about it. Most of the time she's interested and we'll discuss it - sometimes she's not and I let it drop (this is key - if she's not into the topic, I don't push it).

我会把整件事告诉她，大多数时候只要她感兴趣我们就聊聊它——有时她不愿意谈的我也就不再提起(这是关键——如果她不想谈论这个话题，我也不会再去提它)。

youdao

He would never be able to tell her about it.

NEWYORKER: Great Experiment

So when she asked me to tell her more about the cancer, I explained that it had spread not only to her ovaries but also to her lymph nodes.

NEWYORKER: Letting Go

It can tell us things about her descendants that they may wish to control.

FORBES: The Frontiers Of Medical Privacy