Correct

活鲁班

/ huó lǔ bān / 
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/活鲁班-Chinese-idioms-Cchatty-e4ffc57a-bfc4-4dfe-a0a5-1c344e05d469-1612777639.jpg

Collocation

1
不愧是/为活鲁班
2
被称为活鲁班
3
活鲁班在世
4
……是活鲁班
5
真是活鲁班
6
誉为活鲁班

Definition

活鲁班

Literally means:

Lu Ban reborn

Actually means:

very skillful craftsman

鲁班 was a very famous carpenter in ancient China.

This phrase is used figuratively to refer to a craftsman who is very skillful and excellent in his work. Commendatory.

鲁班,中国古代非常有名的木匠。

活鲁班,比喻木工技术非常好的人。具有褒义色彩。

Example

Used as object or attributive. (作宾语、定语)
1
Wǒ
我
yéye
爷爷
zuò
做
de
得
yīshǒu
一手
hǎo
好
mùjiàng
木匠
huór  
活儿
  
,
bèi
被
cūnlǐrén
村里人
chēngwéi
称为
huó
活
lǔbān
鲁班
  
。

My grandfather did a good carpenter's job and was called a living Luban by the village people.

2
Tā
他
zuò
做
de
的
mùqì
木器
fēicháng
非常
jīngzhì
精致
érqiě
而且
shí
十
fēn
分
jiēshí
结实
  
,
bùkuì
不愧
shì
是
huó
活
lǔbān
鲁班
  
。

The woodwork he made was exquisite and strong, worthy of being a living Luban.

3
Gǔdài
古代
jiànzhù
建筑
de
的
xiūfù
修复
yǒu
有
hěn
很
dà
大
de
的
nándù
难度
  
,
zhīyǒu
只有
jìyì
技艺
jīngzhàn
精湛
de
的
huó
活
lǔbān
鲁班
cái
才
néng
能
shèngrèn
胜任
  
。

The restoration of ancient buildings is very difficult, only skilled live Luban can be competent.