を置く

put … down; place …

→ を
phrase Very common #1,833
put … down; place … The particle を marks the thing being put or placed. The verb 置く means “to put” or “to place.”
JA: 荷物を置く場所を空けてください。
EN: Please make room for a place to put the luggage.

彼の手のひらに硬貨を置く。

I place a coin in the palm of his hand.

もうテレビを置く場所がない。

There’s no room left for another TV.

私の運が必要だと知っているフランスに有名な収集家がいて彼の図書館全体を置くだろう

In France, there is a famous collector who knows that my luck is needed and would put out his entire library.

— お嬢さん (2016)

武器を置くように言うのよ…早く!

Tell him to put down his weapon… Hurry!

— アトランティス 失われた帝国 (2001)

そこに椅子を置くんじゃない。

Don't put the chair there.

余分な羊毛を置く場所がなくなるんだ

There won’t be anywhere to put the extra wool.