modern-day例句

I don't understand a modern day account of the Holy Trinity.
我对现代的基督教三位一体的解释不理解.

The modern-day sex symbol has now taken the place of the old-fashioned hero of yesteryear.
现代的性感偶像现在已取代了往昔过时的英雄形象。

Large modern - day aircraft utilizes either bicycle or tricycle landing gears.
大型的现代飞机不是采用双轮式着陆架,就是采用三轮式着陆架.