YOU SAID:

i built a shelf today using lumber i bought at the store

INTO JAPANESE

今日店で買った木材を使って棚を作りました

BACK INTO ENGLISH

We made shelf using wood which we bought in store today

INTO JAPANESE

今日は店で買った木を使って棚を作りました

BACK INTO ENGLISH

We made shelf using tree which we bought in store today

INTO JAPANESE

今日は店で買った木を使って棚を作りました

BACK INTO ENGLISH

We made shelf using tree which we bought in store today