Bna
abbr. 英国护理协会（British Nursing Association）
🗣️ 情景例句
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Caution is the parent of safety.
谨慎小心是安全之源。
but the means of escape from holiday hell(if the beach proves too crowded, the local weather too inclement)
而且也是逃离假日地狱（如海滩太挤，当地天气恶劣）的方便工具，