Word Detail

开工
kāi gōng
to begin work (of a factory or engineering operation), to start a construction job
HSK 7-9 (v3.0)

Examples

正式开工。
Zhèngshì kāigōng.
Formally start construction/work.
开工大吉。
Kāigōng dàjí.
Good luck with the start of work.