Translation of bedächtig

Grammar exercises give the teachers and the students different ideas. We discussed the need for exercises in my previous email, but unfortunately I did not receive any further feedback since then.
I grew up in Angola, but now I'm in Hanover, not far from your border town. I used to study at the university in Boston, Massachusetts. I have graduated from MIT, which is the technology institute.
Listening to music is my passion. When I am at home, I like listening to music. I love nature, eg the sea, vast fields, snow-white mountains and deep valleys. I love to hike in the summer.