YOU SAID:

I have lots of backpacks buried in my backyard

INTO JAPANESE

私は裏庭にたくさんのバックパックを埋め込んだ

BACK INTO ENGLISH

I embedded a lot of backpacks in my backyard.

INTO JAPANESE

私は裏庭にたくさんのバックパックを埋め込んだ。

BACK INTO ENGLISH

I embedded a lot of backpacks in my backyard.