My father works at that factory.

This fashion spread quickly.

He is interested in the study of constructed languages.

A skew-symmetric matrix has the characteristic that its transpose matrix is the inverse of the original matrix.

He has acrophobia, so he is not good at mountain climbing.

Electroporation is a biotechnology technique that creates temporary holes in the cell membrane to incorporate substances into the cell.

He was attacked personally.

The single point of red in the sea of green in the park was her red dress.

In order to find the least common denominator, you need to find the multiples of all denominators.

He is majoring in electrical engineering.