Chapter 161 The Laboratory Completed

"Mr., I haven't seen you for a few days. Why does your skin look much darker?"

"Yes, Mr. you should have been basking in the sun at sea these days, right? Your skin is noticeably darker."

Jennie and Elizabeth whispered in Bruce's ears.

Bruce looked at himself up and down.

Confused, he said, "I don't feel that my skin was darkened. It must be your illusion!"

"Ha-ha, anyway, you are finally back. We miss you so much these days. We can't find anything interesting when you are not here."

Hearing this, Bruce asked curiously immediately, "have you two been working in the lab all the time?"

Jennie thought for a while, nodded, and said, "I think so. Because we really can't think of anything to play, we would rather stay in the lab for work."

"We have achieved a lot these days!"

Jennie's words made Bruce feel guilty at once.

As a teacher, he went out for more than a week before coming back, but his students worked diligently in the laboratory.

He was really not a good teacher.