89 would have had a chance to live
would have + 动词现在完成式 翻译为本要做而却实际上没做
91 at the rate of 12 billion every year.
billion 的用法和thousand 或 hundred的用法相同
用在具体数字后面的话不用改复数
annual是作为名词或者形容词用。。。。不能当作副词用
有啥疑问的话,欢迎追问~
89 would have survived
90 may feel lonely away from home
91 at the rate of 12 million each year
billion(十亿) 后边不能加s吧。前面有具体数字12。
12billions 不是1200万而是1200亿。
是不是写错了,是million而不是billion?