exactly on time; punctual
正好准时;守时 (zhènghǎo zhǔnshí; shǒushí)
"The meeting started on the dot at 10 a.m."
"会议在早上10点正好准时开始。" (Huìyì zài zǎoshang 10 diǎn **zhènghǎo zhǔnshí** kāishǐ.)
about to be very surprised or shocked
to organize or resolve a confusing situation
to defend against something or someone
As I understand; based on what I know
To express all your feelings honestly.
to make a special effort to help someone