The other two decreased even more, and one of the strong basic group decreased down over 40%.

另两个则下降较多，其中一个的强基下降超过了40%。

youdao

The other two decreased even more, and one of the strong basic group decreased down over 40%.

另两个则下降较多，其中一个的强基下降超过了40%。

youdao