Correct
大作
/ dàzuò /
Strokes
Definition
your work (book, musical composition etc) (honorific)/to erupt/to begin abruptly
Example
As a Noun
your writing/work; script; book
1
Bàidú
拜读
dàzuò
大作
have the honour of perusing your work/essay
As a Verb
break out; begin abruptly; erupt
2
Léishēng
雷声
dàzuò
大作
。
There erupted peals of thunder.
3
Kuángfēng
狂风
dàzuò
大作
。
A storm/stiff wind sprang up. / The wind raged.