Correct

万事通

/ wàn shì tōng /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/万事通-Chinese-idioms-Cchatty-97fec020-1915-479c-81fe-aa8c50a9beba-1612776142.jpg

Collocation

1
……(某方面的)万事通
2
成了万事通
3
是个万事通
4
不是万事通
5
不当万事通

Definition

万事通:

Literally means:

one who knows all the answers

Actually means:

通 means knowing or understanding. This phrase refers to a person who knows everything. It connotes a sense of sarcasm.

通,懂得,通晓。

万事通,指什么事情都知道的人。含有讽刺的意味。

Example

Used as object or apposition. (作宾语、同位语)
1
chēng
自称
shì
wànshìtōng
万事通
  
,
què
zhīdào
知道
gǒu
热狗
shi
gǒu
  

He claims to be everything, but doesn't know that a "hot dog" is not a dog.

2
xuéyuàn
科学院
de
yuànshì
院士
shi
wànshìtōng
万事通
  
,
dàng
不当
wànshìtōng
万事通
  
,
suǒ
所以
cānjiā
参加
zhǒng
各种
自己
zhuān
专业
guān
无关
de
huódòng
活动
  
,
bié
特别
shì
shāng
商业
xìng
de
guǎnggào
广告
  

Academicians of the Academy of Sciences are not everything, nor are they, so they do not participate in activities unrelated to their profession, especially commercial advertising.

3
huan
喜欢
ting
打听
biéren
别人
de
yǐn
隐私
  
,
jiǎnzhí
简直
chéng
le
zhè
fāngmiàn
方面
de
bāo
ting
打听
wànshìtōng
万事通
  

He likes to ask about other people's privacy, it is simply this kind of package to ask and everything.