He tried to change history by using a time leap to go back to the past.

He was half dead from fatigue.

He always boasts, but in reality, he does nothing.

He has a habit of always boasting.

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

He is the leader of that team.

The signal from the cell phone relay-station in this area is weak.

I create a balance sheet every month to understand my financial situation.

We will act according to the Mountain Standard Time.

She adored him, whose name was Su, from the bottom of her heart.