C262 Japanese Women Police Officer Conquest Record(7)

"Actually, it's not that troublesome." Because of Jianjing's insistence, Ye Feng only took out the microphone in his hand and said somewhat helplessly: "All year long, people who work in the physics lab have more trace elements in their bodies than ordinary people, so they only need to do a simple spectrum analysis to get the correct results."

Ye Feng's words were simple