常用相关表达:
I need to take a biobreak. 我得去方便一下。
I want to wash my hands. 我要方便一下。
I will wash my hands, if you please. 对不起,我要方便一下。
I’ll just go for a tinkle. 我只是去方便一下。
Oh, sorry, nature calls. I’ll be back in a minute. 哦,对不起,我要去方便一下,马上就回来。
Sorry, sir. I must answer the call of nature—It won’t be long. 对不起,先生,我要去方便一下,就一会儿。
I think I've got something wrong with my stomach. May I be excused? 我的肚子不好受,我可以出去方便一下吗?