crossing guard 中文意思是什麼
crossing guard
解釋
協管員-
Guard rails are also provided to guide you to a nearby crossing place
護欄的另一作用,是把行人引導至附近的過路處。 -
Guard rails and pedestrian barriers are often provided at place where stepping onto or crossing the road would be difficult or dangerous
有些地點,行人在踏出或橫過馬路時,會遇上困難或危險。
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