YOU SAID:

Just the two of us, we can make it if we try

INTO JAPANESE

二人だけなら頑張れば出来るよ

BACK INTO ENGLISH

If it's just the two of us, we can do it if we try hard.

INTO JAPANESE

二人なら頑張れば出来るよ。

BACK INTO ENGLISH

If we both try hard, we can do it.

INTO JAPANESE

二人で頑張れば、きっとできるよ。

BACK INTO ENGLISH

If we both work hard, we can definitely do it.

INTO JAPANESE

二人で頑張れば必ずできるよ。

BACK INTO ENGLISH

If we both try hard, we can definitely do it.

INTO JAPANESE

二人で頑張れば必ずできるよ。

BACK INTO ENGLISH

If we both try hard, we can definitely do it.