C608 I Want to be in the Center

Because they've been working on it, they don't have cell phones.

There were some in the on-call room.

"By the way, this is not enough. You two send someone to the source immediately."

"Throw three of these things in the source and remove all the pollution."

Professor Chen hurriedly began to instruct.

"Yes!"

The two students grabbed the three things and directly ran to a jeep beside them