现在全球的医生每年要进行超过两亿三千万的大型手术。
Doctors around the world now perform more than two hundred thirty million major operations every year.
处在27,000光年外的太阳每隔两亿三千万年运行一周。
The sun, 27, 000 light-years away, completes a revolution once every 230 million years.
为了便于比较，贝宝拥有超过两亿三千万注册用户，其中的8700万是活跃分子。
For comparison, PayPal has over 230m registered users, 87m of whom are active.
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