to progress or improve very quickly
快速进展或改善 (kuài sù jìn zhǎn huò gǎi shàn)
"Her English has improved by leaps and bounds."
"她的英语进步非常快。" (tā de yīngyǔ jìnbù fēicháng kuài)
to argue or fight with someone
Someone who acts as if they know everything.
to treat someone fairly and with respect
everything; the entire effort
to reach the lowest point of failure or depression
to start over again after a failure