in operation

No. (145)

in operation

(working, being used or having

in effect)

လည္​ပတ္​​ေနသည္​။

ဥပမာစာ​ေၾကာင္​း။

The system has been in operation

for six months.

စနစ္​က လည္​ပတ္​​ေနတာ ​ေျခာက္​လၾကာၿပီ။