R Are you ready for the start?

你准备好出发了吗？

youdao

So we can start. This distance here is r naught.

所以我们开始。这里的长度是r圈。

youdao

Also, this r the law will start closing what is known as "the doughnut hole."

今年，该法律还将关闭所谓的“甜甜圈洞”。

youdao

Also, this r the law will start closing what is known as "the doughnut hole."

今年，该法律还将关闭所谓的“甜甜圈洞”。

youdao