300 million or 0.3 billion
二楼是对的.解释哈,million是表示百万,billion表示10亿.希望对你有所帮助.
补充:as well as
“也”“和”的意思,跟and意思很象,但是用法有点不同.
主要表现在谓语单复的问题.
A and B做主语时,谓语一般是复数,而且a和b同为主语.
eg:He and his cusotmer are beyund trust.
他与他的客户互不信任.
As well as
He as well as his cusotmer is beyoud trust.
他与他的客户互不信任.
意思没有变.建议.如果是口语话,用and较通俗易懂.如果是书面表达或者是考试写作文时则用as well as,比较地道,是加分点!