describe a period of time from your studies that was difficult

My most difficult period in university studies was my last year when I had to write my thesis. The title of my thesis was predicting protein synthesis in the brain, and I took a different approach at first. I had to use 3D MRIs to train an algorithm to predict protein synthesis. However, I found [...]

It's my pleasure to share with you about a particularly challenging period during my studies. Two years ago, when I was in high school, I had an ambition to participate in a math competition organized by my district. I asked my math teacher if I could join, and I was thrilled when he accepted my [...]