cinch
US
UK cinch n: informal ([sth] easy to do)
SC 易如反掌之事 yì rú fǎn zhǎng zhī shì
SC 能轻松办到的事 yì rú fǎn zhǎng zhī shì，néng qīng sōng bàn dào de shì
I'll teach you how to bake cookies; it's a cinch!
cinch [sth] vtr: (grip securely)
SC 紧紧抓住 jǐn jǐn zhuā zhù
TC 緊緊抓住
TC 緊緊抓住
SC 牢牢握住 jǐn jǐn zhuā zhù，láo láo wò zhù
Charlie cinched the rope around the tree trunk with a tight knot.
查理抓住绕着树干的绳索紧紧地打了个结。
cinch [sth] vtr: informal (guarantee: success, etc.)
SC 确保 què bǎo
The sudden craze for knitting cinched the yarn factory's success.