vernal造句
        The linnet chirps her 
vernal song.
红雀吱喳鸣叫着她春天的歌.
the 
vernal equinox
春分
The zero point is the 
Vernal Equinox, also called the point of Aries.
零点是春分点, 也叫做白羊座点.
Everyone admired the young girl's 
vernal freshness.
大家都羡慕这女孩子的青春朝气.
He described the 
vernal migration of birds in detail.
他详细地描述了鸟的春季移居.