The cherry blossoms in the park are still half in bloom.

Their friendship completely ruptured.

The negotiations broke down.

A mixed number is a number that has an integer part and a fraction part.

Keisaku is my best friend.

My younger brother is diligently practicing Taekwondo every day.

I wonder where my medical thermometer is?

The continental slope is a part of the seafloor topography, connecting the continental shelf and the deep sea floor.

This company was divided into two.

A diagonal matrix is a matrix in which all elements outside the main diagonal are zero.