YOU SAID:

If I go there will be double.

INTO JAPANESE

私が行く場合がありますダブル。

BACK INTO ENGLISH

May I go double.

INTO JAPANESE

ダブル行きましょう。

BACK INTO ENGLISH

Double go.

INTO JAPANESE

2 倍行きます。

BACK INTO ENGLISH

I'm going 2 times.

INTO JAPANESE

2 回行きます。

BACK INTO ENGLISH

Go twice.

INTO JAPANESE

2 回行きます。

BACK INTO ENGLISH

Go twice.