whom引导的定语从句中译英:她是我唯一可以依赖的朋友.(介词+whom引导定语从句)

问题描述:

whom引导的定语从句
中译英:
她是我唯一可以依赖的朋友.
(介词+whom引导定语从句)

She is the only friend to whom I can trust in.

She is the only friend on whom I can rely/depend.

She is the only friend whom I can rely on.

She is the friend whom I can only rely on.

She is the only friend on whom I can rely.