那年我上小学五年级，在电视上看到一个关于卫生棉的广告。

The year I was in fifth grade, I saw a television commercial for tampons.

youdao

那年我上小学五年级，在电视上看到一个关于卫生棉的广告。

The year I was in fifth grade, I saw a television commercial for tampons.

youdao