usually ['juʒuəli] 词频1 词根: 使用

adv. 通常，经常，平常，惯常地;一直，向来;动不动，一般;素;

💡 usual通常的+ly副词后缀→通常地，惯常地

"The discovery of distillation is usually accredited to the Arabs of the 11th century."

近义：invariably, mostly, normally, oft, often, oftentimes 反义：infrequently, occasionally, seldom, sometimes

September [sɛp'tɛmbɚ] 词频1 词根: sept

n. 九月;[电影]情怀九月天;

💡 Septem七+ber→古罗马的七月，历法修改后沿用成了九月 → 公历九月

"Enrolment is the first week of September."

近义：sept, sept., sep, sep.

October [ɑk'tobɚ] 词频1

n. 十月;

💡 octo(eight)+ber→十月

"The students return in October for the start of the new academic year."

近义：oct, oct.

comes

v. 来自；从…来（come的三单形式）