none [nʌn] 词频1

pron. 没有人，没有一人;没有一个;没有一部分，没有一点; adv. 根本不;无法，绝不;

💡 n(not)+one→毫无；无人；无物；毫不

"None of the passengers and crew were injured."

近义：naught, nobody, nothing, nought, aught, any

sorry ['sɔri] 词频1

adj. 对不起的;无价值的，低等的;遗憾的;感到伤心的;

"Afterwards she was sorry for what she'd said."

近义：heartbroken, heavyhearted, mournful, pained, regretful, repentant

must [mʌst] 词频1

aux. 必须;必然要;（做出逻辑推断）;（表示坚持）; n. 必须做的事，必不可少的事物;葡萄汁;霉臭;麝香; vt.& vi. （表示必要或很重要）必须;（提出建议）应该;得;（表示很可能或符合逻辑）一定; adj. 不可或缺的;狂暴的;

"You must be able to speak French for this job."

近义：ought, should, necessaries, necessity, precondition, prerequisite

change [tʃeindʒ] 词频1

vt. 改变，变更;交换，替换;兑换;换衣服（床单）; vi. 改变，转变;交换，互换;换衣，更衣; n. 变化，改变;交换，交替;零钱，找头;代替物;

💡 产(chan)鸽(ge) 改变有 零钱 网友：张腾 补充：chang 为 常，e为娥，常娥奔月代表月亮，而月亮是变化无常的。用联想分拆法记下

"political groups agitating for social change"

近义：switch, modify, mutate, transform, unsettle, upset 反义：hold, husband, keep, prop, save, steady

note [nəut] 词频1 词根: 知道

n. 笔记;便笺;音符;钞票; vt. 注意;记录;对…加注释;指出;

"I'll make a note of our next meeting in my diary."

近义：apprehend, notice, observe, perceive, realize, see 反义：neglect, overleap, overlook, pass, pretermit, slight