ke the iron while it is hot趁热打铁。
the wind blows, you must set your sail趁风启帆。
t your sail when the wind is fair风顺便扯帆。
hay while the sun shines晒草要趁太阳好。
y tide hath its ebb潮涨必有潮落时。
save time is to lengthen life节约时间就是延长生命。
iness takes no account of time欢娱不惜时光逝。
day is short but the work is much工作多，时光迫。
une favors those who use their judgement机遇偏爱善断之人。
flies光阴似箭。时光易逝。
is money时间就是金钱。一寸光阴一寸金。
and tide wait for no man岁月无情。时不待人。
marches on时光永不回头。
morning sun never lasts a day好景不常在。
stmas comes but once a year圣诞一年只一度。
him that does everything in its proper time, one day is worth three事事及时做，一日胜三日。
17.A stitch in time saves nine一针及时省九针。一针不补，十针难缝。
repairs not his gutter repairs his whole house檐沟失修，全屋大修。小洞不补，大洞难堵。
you somewhat to do tomorrow, do it now明日事今日做。
e the present, trusting the tomorrow as little as may be抓住今天，少信明天。
e are no birds of this year in last year’s nests去年的巢里找不到今年的鸟。时过境迁。
e that make the best use of their time have none to spare充分利用时间的人，没有空闲。珍惜光阴者无暇时。
one can call back yesterdayYesterday will not be called again昨日不复来。逝去的光阴不复还。
man can call again yesterday无人能唤回昨天。光阴一去不复返。
time be of all things the most precious, wasting of time must be the greatest prodigality如果时间是最宝贵的，那么浪费时间便是最大的浪费。一寸光阴一寸金，寸金难买寸光阴。
gs past cannot be recalled过去的事情无可挽回。
y lost, little lost; time lost, everything lost失去金钱，损失很小;失去时间，失去一切。
sea has fish for every man海中有鱼，人人可取。人人都有获利的机会。
e is a tide in the affairs of men凡事皆有机运。人生都有机运。
rtunity seldom knocks twice机遇很少敲两次门。机不可失，时不再来。
tries all (the things)时间检验一切。
tries truth时间检验真理。
will show [tell]日久自明。
an hour in the morning, and you’ll be all day hunting for itLose an hour in the morning, and you will spend all day looking for it早晨损失一小时，一天时间来弥补。一日之计在于晨。
cannot have two forenoons in the same day人不能在一日之内有两个早晨。
sant hours fly past快乐时光去如飞。
tuality is the soul of business守时为事业的灵魂。
rtunities do not wait机遇不等人。
an opportunity is neglected, it never comes back to you机不可失，时不再来。
ything has its time and that time must be watched万物皆有时，时来不可失。机不可失，时不再来。
who will not when he may, when he will he shall have nay有机会时他不干，他想干时机会完。机不可失，时不再来。过了这个村，遇不到这个店。
mill cannot grind with the water that is past逝去的水不能使磨轮转动。机不可失，时不再来。
time when time cometh, lest time steal away时来要惜时，时去无声息。
44.A mill cannot grind with the water that is past逝去的流水驱动不了磨盘。水去无还，磨盘不转。
loses all who loses the moment错过机会便错过一切。抓不住机会就会失去一切。
is too late to grieve when the chance is past失去良机，悔之晚矣。