to spend time improving or developing something
花时间改进或开发某些东西 (huā shíjiān gǎijìn huò kāifā mǒu xiē dōngxī)
"Our team is working on an advanced AI model."
"我们的团队正在开发一个先进的AI模型。" (Wǒmen de tuánduì zhèngzài kāifā yīgè jìnbù de AI móxíng.)
to go further than one’s limits or fears
to withdraw investments or operations from a market
to depend on someone for emotional support
to resolve confusion or misunderstanding
to talk openly about problems to resolve them
to bring about a reaction or response
