Nice day, huh? Follow me for fun on ABC Happy Express!

　　天气无限好啊！坐上ABC快乐快车,跟我去寻找快乐吧!

　　First One: Where's the washroom?

　　Restroom, ladies'/men's room, the john, toilet, lavatory, bathroom, are all synonyms that you can safely use.

　　洗手间在哪？"restroom, ladies'/men's room, the john, toilet, lavatory, bathroom"都可以用来表示洗手间,你可以放心大胆地使用，没问题。

　　Second One: I need to take a leak.

　　This is a very casual way of telling someone that you need to urinate. You can use this sentence as a precursor to requesting help finding a restroom.

　　我想小解。这是一种较为随意的方式，告诉别人你想小便。你可以使用这句话，要求别人帮你找到洗手间。

　　Third One: Is it open to the public?

　　If you are not allowed to enter an area, you may see a sign posted on the door: Not open to the public. Other sentences that mean the same things are, "Employees only" and "Authorized personnel only".

　　它对公众开放吗？如果某个区域禁止外人进入，你通常可以在入口处看到这样的标志"闲人免进"。其他类似的句子有："内部员工使用"、"指定人员使用"。