近講響應 的英文怎麼說
中文拼音 [jìnjiǎngxiǎngyīng]
近講響應
英文
close talking response-
So you should always be prepared for possible emergencies in which you cannot rely on walkie - talkies alone. it is crucial to prepare a backup such as a mobile phone, and you should also learn about the locations of public pay phones and free emergency helplines that will be nearby before you set out
手提無線電對講機的通訊距離會受地勢或天氣影響而改變，因此你不應單靠對講機緊急求助，還要在出發前準備行動電話作后備之用，並了解遠足路線附近公共電話及緊急求助電話的位置。
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