封鎖呼叫 的英文怎麼說
中文拼音 [fēngsuǒhūjiào]-
If all escape routes are blocked, retreat back indoor. use lights, swinging clothes, or shouting to send help signals to the outside and wait for help
若所有逃生線路被大火封鎖，要立即退回室內，用打手電筒、揮舞衣物、呼叫等方式向窗外發送求救信號，等待救援。
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