Cloudy conditions prevailed for most of April. The total bright sunshine duration was only 73.6 hours,the tenth-lowest April record.是什么意思_Cloudy conditions prevailed for most of April. The total bright sunshine duration was only 73.6 hours,the tenth-lowest April record.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句