when something unpleasant like rain or cold begins and seems likely to continue
cuando algo desagradable como la lluvia o el frío comienza y parece probable que continúe (kwando algo desagradable komo la lluvia o el frio komiensa i parece probable ke kontinué)
"The cold season has set in, and we need to wear warm clothes."
"La temporada fría ha set in, y necesitamos ponernos ropa cálida." (La temporada fria a **set in**, i necesitamos ponernos ropa kalida)
to develop or improve existing ideas
to unite in support of a common cause
to gradually develop confidence in yourself
to surrender to the police or authorities
to meet with family or friends socially
to reconnect with someone to give or get an update