初级 2 - 时间与历史

up until the current or given time

还, 直到现在

between midnight and noon

上午, 早上

after noon and before midnight

下午

at a later time

之后, 然后

for a great amount of time

长时间地

a page or set of pages showing the days, weeks, and months of a particular year, especially one put on a wall

日历

the initial moment or location from which something originates

开始, 起始

for two instances

两次, 两回

at an unspecified time

随时, 任何时候

in a way that is instant and involves no delay

立即, 马上

in a way that is quick and unexpected

突然, 猛然