nose-dive n. 1. (飛機的)俯衝 2. (價格等的)奇跌,猛跌;(名聲)低落;(情況的)突然變壞 vi. 1. 俯衝 2. 暴跌;跌落;突然變壞 在此句中應為形容詞修飾birth rates. 意思應該是"遞減過快的."
... why after sun saying good bye to us, the temperature takes a nose dive. 2012-05-18 07:50:32 補充： Oh!, by the way, the monsoon season helps...
Because I tried scuba diving in Bali before. 30 minutes for 65 ...the sea, we have to use the mouth to breath instead of the nose, which made me very nervous. I ...