初级 2 - 时间与历史

up until the current or given time

between midnight and noon

after noon and before midnight

at a later time

for a great amount of time

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

the initial moment or location from which something originates

for two instances

without restriction to a specific time

in a way that is instant and involves no delay

in a way that is quick and unexpected