In linear algebra, the upper triangular matrix plays a very important role.

San, true to his name, always seems to be shining.

Saint Pierre and Miquelon is an overseas territory of France.

We adjusted our travel schedule according to Mountain Standard Time.

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

He pledged his allegiance to the country as a vow.

He contracted severe invasive streptococcal disease and underwent emergency surgery.

He is suffering from acute leukemia.

He felt sick and vomited.

His leg is swollen.