The bequest is conservatively estimated at $30 million.
这笔遗产被保守地估计为3000万美元。
His personal wealth is estimated at around $100 million.
他个人的财产估计为1亿元左右。
The concert will be broadcast to a worldwide television audience estimated at one billion.
这场音乐会将向全世界大约十亿电视观众转播。