The healthy alternative: Olive or canola oils, which have a far better ratio of omega-6s to omega-3s.
健康替代品：选择w - 6与w - 3脂肪酸比例更好的油类，如橄榄油或芥花油。
2
In such a cases the ratio of X to Y in the solution usually reflects the ratio of people voting for each alternative.
在这种情况下，在解决问题办法中的x和y的比例通常反映了成员们为二者投票的比例。
3
In most Third World cities, the low income level forbids a high car ownership ratio and, thus, the alternative to non-motorized modes is public transport.