英和和英

until now

until then

until when

to follow anything

Up till now

Up till now

up to the present

the condition that something leads to something else

till [until] then

up to here

as soon as

to reach the every detail corner

to tread （close） on the heels of―follow close on―something

until that time

to completion

stay behind

arrive ahead of time

to the end

Then I shall wait till then.

of something, to continue

later on

in next to no time

thus far

the way that something follows immediately afterwards

ahead of time

ahead of time

up to that time

in a prosy manner

to remain behind―be left behind

remain behind