to find or meet something or someone by chance
偶然找到或遇到某事或某人 (ǒu rán zhǎo dào huò yù dào mǒu shì huò mǒu rén)
"I ran across an interesting article online."
"我偶然在网上遇到了一篇有趣的文章。" (Wǒ ǒu rán zài wǎng shàng yù dào le yī piān yǒu qù de wén zhāng.)
to stay updated with online work or communication
to feel comfortable and accepted within a group or environme...
to behave in an extremely excited or enthusiastic way
to prepare yourself for sustained effort
to carefully examine reasons behind failure
to ask someone earnestly or formally for help
