说起这个，我很想知道你是否比我大。

Speaking of which, I was wondering if I am older than you.

youdao

我曾经说起这个几次，但是他只是挥挥手让我不要担心。

I've brought up the subject a few times, but he just waves away my concerns.

youdao

We want to health care work, for people and businesses, s hard to know where to start.

我们希望医疗体系，为民众和企业服务，哦，这个话题很大，不知从何说起，Oh，，my，，it’

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