YOU SAID:
The tree trunk was quite large
INTO JAPANESE
木の幹はかなり大きかった
BACK INTO ENGLISH
The trunk of the tree was quite large
INTO JAPANESE
木の幹が結構大きかった
BACK INTO ENGLISH
The trunk of the tree was quite large.
INTO JAPANESE
木の幹はかなり大きかったです。
BACK INTO ENGLISH
The trunk of the tree was quite large.
Come on, you can do better than that.