to ask someone earnestly or formally for help
正式或真诚地请求某人帮助 (zhèngshì huò zhēnchéng de qǐngqiú mǒu rén bāngzhù)
"The charity appealed to the public for donations."
"慈善机构向公众呼吁捐款。" (císhàn jīgòu xiàng gōngzhòng hūyù juānkuǎn.)
to gain self-assurance by relying on something
to stop dwelling on mistakes and continue forward
to stay in front or make progress faster than others
to increase a country's holdings of foreign currencies
to remain loyal to your values or beliefs
to ask many people the same question