筆

筆

Brush.

In this sentence, '筆' refers to a writing tool—a brush used in traditional calligraphy.

彼は書道で筆を使って文字を書きます。

He uses a brush to write characters in calligraphy.

Here, '筆' is mentioned as an alternative writing implement for a written test, emphasizing its functionality as a writing tool.

筆記試験で鉛筆やペンの代わりに筆を使用しても構いません。

You are allowed to use a brush instead of pencils or pens in the written exam.

In this case, '筆' is used metaphorically to describe the instrument of writing poetry, embodying the emotional intent of the writer.

彼女は詩を書くのに悲しみの筆を持っていました。

She wielded a brush of sadness to write poetry.