時間の問題だ

it's only a matter of time

→ 時間
phrase Rare #27,180
it's only a matter of time Often used to say that something is inevitable and will happen sooner or later.
JA: 彼が戻ってくるのは時間の問題だ。
EN: It's only a matter of time before he comes back.

それは本質的に時間の問題だ。

It’s essentially a matter of time.

俺達が捕まるのは時間の問題だ!

It's only a matter of time before they catch us!

— ピエロがお前を嘲笑う (2014)

それは時間の問題だ

It’s only a matter of time.

— ストーカー (1979)

解決は時間の問題だ。

It’s only a matter of time before it’s resolved.

このままじゃバレるのも時間の問題だ。

At this rate, it's only a matter of time before they find out.

見つけた遺体が元奥さんだと分かるのは時間の問題だ

It's only a matter of time before they realize that the body they found is his ex-wife.

— 嵐の中で (2018)

時間の問題だ

It's only a matter of time.

— ロード・オブ・ザ・リング/王の帰還 (2003)