restroom是可數名詞

是可數名詞，複數形式是restrooms，例如：

1、The school restrooms look pretty clean.我覺得學校的廁所蠻乾淨的。

2、Plan B: Pick a route with a few public restrooms along the way， so you can properly do your business.計劃B：選擇一條有幾個公共廁所的路線，這樣，您可能就會萬事大吉了。