马上mǎ shàng
at once, right away, immediately决定jué dìng
to decide (to do something)打算dǎ suàn
to plan, to intend, to calculate准时zhǔn shí
on time, punctual, on schedule及时jí shí
in time, promptly, without delay后来hòu lái
afterwards, later安排ān pái
to arrange, to plan, to set up按时àn shí
on time, before deadline, on schedule