adverbially
1. the prepositional phrase here is used adverbially.
介词短语这里用作副词。
2. Many prepositions are used adverbially in English.
在英语里许多介词可以用作副词。
3. Is in a lot of trouble; made lots of new friends. Often used adverbially with a or in the plural: felt a lot better; ran lots faster.
有许多麻烦;交了许多新朋友。常作副词,与a连用或用于复数;感到好多了;跑得快多了