To pay the bill for something.
为某事付账。 (wèi mǒu shì fù zhàng)
"John offered to pick up the tab for everyone."
"约翰提议为大家付账。" (yuēhàn tíyì wèi dàjiā fù zhàng)
to continue progressing without slowing down
to appear or arrive dramatically in a situation
someone new to a place or situation
to make a bad situation worse
used when you meet someone after a long time
Working together gives better results.