在法庭听证会之前，他们将继续被关押。

Until the court hearing, they will remain ___behind ___bars.

罪犯认罪并被关进监狱。

The criminal confessed and was put ___behind ___bars.

审判后，那个臭名昭著的帮派头目最终锒铛入狱。

After the trial, the notorious gang leader ended up ___behind ___bars.