Cycloreversion
裂环(作用)
🗣️ 情景例句
It will take less than 5 minutes to check out.
退房最多只需5分钟。
As the inner life is, so will be the language.
言为心声。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。