long after和after long 的区别是啥

问题描述:

long after和after long 的区别是啥

long after是很久以后,after long 经过长时间

前者是很久以后的意思
后者是毕竟的意思

.adv.很久以后
Pieces of broken glass were still raining down long after it exploded.
爆炸后很久,碎玻璃片还一个劲地往下落.
adv毕竟