Changeovers
n. （生产方法、装备等的）完全改变, （方针的）转变( changeover的复数形式 )
🗣️ 情景例句
2. We should all start exercising.
咱们都该去健身了。
To squeal, to squeak
尖叫
A great many former pupils will be attending a farewell dinner in his honour next Thursday.
很多老同学都准备参加下星期四为他举行的告别宴会。