a few VS. a few of

a few of: 一個類別下的某一些
A few of my books are missing.
A few of my friends came to the party.

a few: 一些
A few friends came to the party.

這個網誌中的熱門文章

Take/Make a Note/ Notes / (the note for)

even though (儘管) vs even if (即使)