充当

充当

To serve as; to act as.

充当 here means 'to serve as or act in the capacity of'.

在这个电影中，她充当了重要的角色。

In this movie, she played an important role.

充当 in this context means 'to take on a formal role or position'.

他愿意充当我们之间的调解人。

He is willing to act as a mediator between us.

充当 here indicates 'to function as or be used in place of'.

在紧急情况下，门可以充当桌子使用。

In emergencies, a door can serve as a table.