HSK 6
至于
zhìyú动介
as for; as to; to go so far as to
至于费用问题我们下周再谈。
Zhì yú fèi yong wèn tí wǒ men xià zhōu zài tán.
As for the cost, we will discuss it next week.
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New in the HSK 3.0 word list at level 6.