He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

Well then, I'm off.

He is studying late into the night to learn a new computer language.

This computer is using the latest technology.

I analyze data using a spreadsheet software.

Computational linguistics is the study of analyzing human language with computers.

The space complexity of this algorithm is O(n).

The time complexity of this algorithm is O(n).