flight of time

• 光阴流逝；光阴似箭；流光荏苒

flight of time的用法和样例：

例句

1. Time passes by,it is September again.
   光阴似箭，转眼又到了金秋九月。
2. Time ran on and the child now became a sturdy young man.
   光阴似箭，那孩子转眼已是一个强壮的小伙子了。