Definition: to or in different parts of a place, often without purpose or order Level: B2
他们听到外面有人在四处走动。
They heard someone moving ___about outside.
孩子们在公园里跑来跑去。
Children were running ___about in the park.
她在城市里漫无目的地闲逛。
She wandered ___about the city without a map.
