YOU SAID:

We need to expand teh wall

INTO JAPANESE

我々は壁を拡張する必要があります

BACK INTO ENGLISH

We need to extend the wall

INTO JAPANESE

私たちは壁を伸ばす必要があります

BACK INTO ENGLISH

We need to stretch the wall

INTO JAPANESE

私たちは壁を伸ばす必要があります

BACK INTO ENGLISH

We need to stretch the wall