?充当

... serve as担任…,充当…;起…的作用 serve for充当;被用作;起…的作用 serve with向……提供 ...

?被用作

被用作(serve for), 此释义来源于网络辞典。

?服务为

serve for ? 服务为 One of my friends has a large German shepherd named Jack.

?为服务

麻烦的最好的“良药”是该运动 serve for ? 为服务 but l dropped my icecream ? 但l下降了我国冰淇淋 ..