as to
US /æz tuː/
UK /æz tuː/
短语
至于, 关于
concerning or with regard to
示例:
•
I have a question as to your previous statement.
我有一个问题关于你之前的声明。
•
There was some disagreement as to the best course of action.
关于最佳行动方案存在一些分歧。