to negotiate a lower price
谈判降低价格 (tánpàn jiàngjià)
"She managed to deal down the price of the car."
"她成功地把车价降了下来" (tā chénggōng de bǎ chējìa jiàngle xiàlái)
to release stress or anger by doing something
to study or read something carefully
to talk about a particular topic or issue
to stay calm and not lose control under stress
to reach a shared understanding or decision on something
to suddenly start smiling widely