如何使用 "ratio" 造句

1. The market 's forward price-earnings ratio is now 16.8 .
而该股市当前的预期市盈率为16.8。
2. In india the ratio was 109 to 100 .
在印度这一比率为100比109。
3. The ratio at other banks is similar .
其它银行的比例也大体相同。
4. Can household arrangements affect the human sex ratio ?
家庭组合能影响人类性别比吗?
5. The first gauge is a price-to-rents ratio .
第一种方法是价格与租金的比值。