谷歌母公司Alphabet股價暴跌，市值蒸發超過5000億美元
· nbcnews.com
谷歌母公司Alphabet股價週四盤中暴跌高達15.8%，即將創下該公司史上最大單日跌幅。
Shares of Google parent company Alphabet sank on Thursday by as much as 15.8%, putting the company on course for its worst single-day drop in history.
The plun...