A BSc is a first university degree in a science subject. The letters stand for Bachelor of Science. You earn it after about three or four years in things like biology, chemistry, physics, maths, or computer science.

A BScBSc， is a first university degree in a science subject是理科的第一個大學學位。The letters stand for這幾個字母代表的是 Bachelor of ScienceBachelor of Science（理學士）。You earn it after about three or four years通常要唸三、四年才拿得到， in things like biology, chemistry, physics, maths, or computer science像是生物、化學、物理、數學，或資訊科學這類科系。

You say it as three letters, B-S-C, not as one word. In Britain, Ireland, Taiwan and many other places, BSc is the usual spelling. In the United States people often write BS for the same kind of degree.

You say it as three letters, B-S-C唸的時候要一個字母一個字母唸，B-S-C， not as one word不是當成一個單字唸。In Britain, Ireland, Taiwan and many other places在英國、愛爾蘭、台灣和很多其他地方， BSc is the usual spellingBSc是常見的寫法。In the United States在美國， people often write BS for the same kind of degree同樣的學位常常寫成BS。

A BA is the sister degree on the arts and humanities side. Though actually, universities do not all draw the line in the same place: some put psychology or economics under a BSc, some under a BA.

A BA is the sister degreeBA是它的姊妹學位， on the arts and humanities side在文組、人文那一邊。Though actually不過其實， universities do not all draw the line in the same place各大學畫的界線不一定一樣： some put psychology or economics under a BSc有些學校把心理學或經濟學歸在BSc底下， some under a BA有些則歸在BA底下。