I learned about casein in biochemistry class.

This plant is strongly affected by auxin.

The string of this bow is made of horsehair.

I was disappointed by his cold attitude.

We will use chlorine in this chemical experiment.

A grapheme is the smallest unit that makes up written language.

In Japanese, graphemes include hiragana, katakana, kanji, etc.

Please show me your bare face.

I made vegetables and fish fried directly for dinner today.

I achieved a big success.