(一):Can you show me the way to the washroom? 能告诉我去卫生间怎么走吗？

A: Can you show me the way to the washroom?
甲：能告诉我去卫生间怎么走吗？
B: This way, please.
乙：请这边走。

卫生间在哪里：

Where is...?

Is this the way to...?

How can / do I get to ..."?

Can / could you tell me the way to ...?

(二):I Please come with me.请跟我来。

A: How can I get to men’s room?
甲：男卫生间怎么走？
B: Please come with me.
乙：请跟我来。

请跟我来：

Please with me.
请跟我来。
Follow me，please
请跟着我。