fukushi to sankakukin o tsukau.

I use a splint and triangular bandage.

Breakdown of fukushi to sankakukin o tsukau.

• を: direct object particle
• と: noun-connector particle
• 使つかう: to use
• 三角巾さんかくきん: a triangular bandage

Questions & Answers about fukushi to sankakukin o tsukau.

How is this sentence read aloud?

It is read:

ふくし と さんかくきん を つかう。

• 副子 = ふくし
• 三角巾 = さんかくきん
• 使う = つかう

Why is と used between 副子 and 三角巾?

と connects nouns and means and.

So:

• 副子と三角巾 = a splint and a triangular bandage

In this sentence, と is simply listing the two things being used.

Why is there only one を, after 三角巾, instead of after both nouns?

Because 副子と三角巾 forms one combined object of the verb 使う.

So the structure is:

• [副子と三角巾] を 使う
• use [a splint and a triangular bandage]

Japanese does this very naturally. You do not need to say:

• 副子を三角巾を使う ❌

That is incorrect here.

What does を do in this sentence?