After using the computer for a long time, my shoulders became stiff.

His behavior is flexible like an adjectival noun.

Her face is a beautiful oval shape.

Her face is a beautiful oval shape.

Her face shape is very beautiful.

In Japanese grammar, the conjectural form is used to express the future or assumptions.

He is struggling to understand the perfect tense in English.

He learned the past tense in Japanese.

This word has several variant forms.

When learning Japanese, it is important to remember words in dictionary form.