He entered, advanced a step, and halted, leaving the door open behind him.

他走进来，向前踏上一步，停住，让门在他背后敞着。

youdao

By sheltering him from the police, under the Pushtunwali code of protecting refuge-seekers from their enemies, Mr Kamal ensured that the man would be one step behind him always.

ECONOMIST: Anwar Kamal

The 68-year-old coach has no plans to step down just yet, but certainly the bulk of his long, successful career is behind him.

WSJ: Contrasting styles on display in Syracuse-Michigan