so-and-so

英 [ˈsəʊ ən səʊ]

美 [ˈsoʊ ən soʊ]

n. (指叫不上名字的人、物，或泛指)某某人(或事物); 恼人的家伙; 讨厌鬼

复数：so-and-sos　

Collins.1

牛津词典

noun

（指叫不上名字的人、物，或泛指）某某人（或事物）
used to refer to a person, thing, etc. when you do not know their name or when you are talking in a general way
1. What would you say to Mrs So-and-so who has called to complain about a noisy neighbour?
  要是哪位太太嫌邻居太吵闹，打电话投诉，你跟她怎么说？
恼人的家伙；讨厌鬼
an annoying or unpleasant person. People sometimes say so-and-so to avoid using an offensive word.
1. He's an ungrateful so-and-so.
  他是个忘恩负义的家伙。

PRON-SING (泛指)某某人，某某事
You useso-and-soinstead of a word, expression, or name when you are talking generally rather than giving a specific example of a particular thing.
1. It would be a case of 'just do so-and-so and here's your cash'...
  就是这样一种情况，“只要干某某事，你就能拿到钱”。
2. If Mrs So-and-so was ill then Mrs So-and-so down the street would go and clean for her.
  如果某某太太病了，那么她的街坊某某太太就会来为她打扫卫生。
N-COUNT 讨厌鬼，笨蛋(用以代替脏字眼)
People sometimes refer to another person as aso-and-sowhen they are annoyed with them or think that they are foolish. People often useso-and-soin order to avoid using a swear word.
1. All her fault, the wicked little so-and-so.
  都是她的错，这个小坏东西。

noun

It would be a case of 'just do so-and-so and here's your cash'
就是这样一种情况，“只要干某某事，你就能拿到钱”。
Let's suppose a Mr So-and-so registers at the hotel.
咱们打个比方吧，有个某某先生来旅馆登记。
What would you do if so-and-so approached you and demanded all your money?
假如某某人走到你跟前要你把钱都交出来，你会怎么办？
And then you say," don't do it to me, do it to somebody else, do it to so-and-so. "
于是你就说，‘别这样对我，对别人去，对某某人去。’
All they ever do is gossip: so-and-so said such-and-such, and blah, blah, blah.
他们所做的唯一一件事就是说长道短：某某人说了某某事以及诸如此类的废话。
"Old man so-and-so just died and I have to go to order a coffin for him."
“某位老人刚刚去世，我得去帮他订口棺材。”
Don't be afraid of doing it because so-and-so may laugh at you.
不要因怕某人笑话你而害怕做那件事。
To Comrade so-and-so.
某某同志留念。
Later I seem to be applied, say I am so-and-so, live in YangYi.
后来我好象还报了名号，说我是某某，住在杨一。
All her fault, the wicked little so-and-so.
都是她的错，这个小坏东西。