TAKOBOTO

'object marker' (also shown as 'o') 目的
That [←marked by object marker] please.

あたらしいカメラをかった。「あたらしいカメラをかった」

I bought + a new camera.

それをください。

That + please.

わたしはチキンをもらいます。

I'll have + chicken.

かれは「イマジン」をうたいました。

He sang + "Imagine".

しごとをさがしている。

I'm looking for + a job.

くすりをのむ。

Take + medicine.

すこしにほんごをはなします

(I) speak a little + japanese.

コーラをのみました。

I drank Coke.

ゴミをだしてくる。

I'll take the trash out.

を follows a noun or place. It indicates that that noun is the direct object of the verb, that the place is the place of departure, or that the place was passed through.

を is romanized as "wo" or "o".

Amatuka said this below.

sarruby

The three uses of を [wo] are
1. objective / target (目的)
2. area passed through (通過点)
3. departure point (出発点)

Amatuka

Note : The object marker を is said 'o' but may be written as either 'wo' or 'o' depending on romaji system used.

Amatuka

を is used to mark a noun or noun phrase.

N = noun.

Amatuka