The Chief of Staff is responsible for coordinating the activities of the different departments.

The processor speed is measured in C/S.

The radio station broadcasts at a frequency of 100 kc/s.

If it should rain, we can stay indoors.

I opened a savings and loan account at the bank.

He enjoys engaging in S&M activities with his partner.

The grandfather's clock chimed twelve times.

After hiking all day, we treated ourselves to a delicious s'more by the campfire.