当使用时间设置比较日期范围时，您会看到两个日期滑块，而不只是一个。

When using the Timeline to set a comparison date range, you'll see two date sliders instead of just one.

youdao

当使用时间设置比较日期范围时，您会看到两个日期滑块，而不只是一个。

When using the Timeline to set a comparison date range, you'll see two date sliders instead of just one.

youdao