to regain emotional or mental strength after a setback
在遭遇挫折后恢复情感或心理上的力量 (zai zaoyù cuòzhé hòu huīfù qínggǎn huò xīnlǐ shàng de lìliàng)
"He slowly began to build back up after his depression."
"他在经历了抑郁症后慢慢开始恢复力量。" (Tā zài jīnglìle yìyù zhèng hòu mànman kāishǐ **build back up**.)
to reduce the amount of money you spend on something
to introduce taxes on imported goods
to finish or complete something
to volunteer or take initiative for something
to be extremely angry
to contribute to or support a particular trend or situation