Time is precious. Nobody can afford to waste time. Once time has gone by， it will never return. You can never turn the clock back. Time passes very quickly. In fact，people say time flies. Time and tide wait for no man. We should， therefore， make the best use of our time.
光陰似箭
時(shí)間是很寶貴的，誰(shuí)都浪費(fèi)不起時(shí)間。時(shí)間一旦消逝，就永不再回來(lái)。你永遠(yuǎn)也無(wú)法讓時(shí)光倒流。時(shí)間過(guò)得很快，事實(shí)上，人們說(shuō)光陰似箭。歲月不待人，因此，我們應(yīng)該好好善用時(shí)間。
光陰似箭
時(shí)間是很寶貴的，誰(shuí)都浪費(fèi)不起時(shí)間。時(shí)間一旦消逝，就永不再回來(lái)。你永遠(yuǎn)也無(wú)法讓時(shí)光倒流。時(shí)間過(guò)得很快，事實(shí)上，人們說(shuō)光陰似箭。歲月不待人，因此，我們應(yīng)該好好善用時(shí)間。