即使孩子拥有手机以后，也应该鼓励他们多发信息少打电话，因为发信息可以减少他们大脑所受到的电池辐射。

After that, they should encourage them to text rather than to make calls, as texting exposes their brains to lower levels of electromagnetic radiation.

youdao

很正常了，今年生意这么难做。我想你最好多发几次，你也可以给他们打电话。

It is normal. This year the business is hard to do. I think you'd better send for times. You can call them.

youdao

即使相对较低剂量的吸烟暴露也可以增加多发性硬化的患病风险，这一发现使得空气污染暴露同样增加MS患病风险的可能性升增高。

The findings that even relatively low-dose exposure to smoking increases MS risk raises the possibility that exposure to air pollution may similarly increase risk.

youdao