YOU SAID:

Your hand looks heavy, let me hold it for you

INTO JAPANESE

手が重く見えるから、持っていきましょう

BACK INTO ENGLISH

Your hands look heavy, so let's take them with us.

INTO JAPANESE

手が重そうなので、一緒に持っていきましょう。

BACK INTO ENGLISH

Your hands look heavy, so let's take them with us.