flies。时光易逝。
is money。一寸光阴一寸金。
and tide wait for no man。岁月无情;岁月易逝;岁月不待人。
tries all。时间检验一切。
tries truth。时间检验真理。
past cannot be called back again。光阴一去不复返。
time is no time when it is past。光阴一去不复返。
one can call back yesterday。 Yesterday will not be called again。昨日不复来。
rrow comes never。切莫依赖明天。
today is worth two tomorrows。一个今天胜似两个明天。
morning sun never lasts a day。好景不常;朝阳不能光照全日。
stmas comes but once a year。圣诞一年只一度。