Unfamiliar with the local area or situation; new to a place and its ways; a stranger in a new environment.
他刚来到这个城市，人生路不熟，凡事都需要小心摸索
He just arrived in this city, unfamiliar with the local ways, so he needs to carefully explore everything.
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Unfamiliar with the local area or situation; new to a place and its ways; a stranger in a new environment.