‘千克’ is the standard Chinese unit for mass, eq

尽早 is an adverb meaning 'as early as possible' o

‘仅约’ is an adverbial phrase meaning 'approxima

时效 (shí xiào) is a compound noun meaning 'time

'偶数' (ǒu shù) literally combines 偶 (ǒu), mea

倍增 (bèi zēng) is a verb meaning 'to double' or

‘倍数’ (bèishù) is a noun meaning 'multiple'

翻倍 is a verb meaning 'to double'—specifically,

成倍 (chéng bèi) is an adverb meaning 'by multip

‘加倍’ literally combines ‘加’ (to add) and ‘

估算 (gū suàn) is a verb meaning 'to estimate' o

估计 (gū jì) is a verb meaning 'to estimate' or

年份 (nián fèn) literally combines 年 (nián, 'y

份额 (fèn é) is a noun meaning 'share' or 'quota

‘任期’ (rènqī) literally combines ‘任’ (rèn

乘法 (chéng fǎ) is the Chinese term for 'multipl

即将 is an adverb meaning 'imminent' or 'about to

合计 means 'to add up' or 'to total' — it refers

估量 (gū liáng) is a formal, written verb meanin

之后 (zhī hòu) is a preposition meaning 'after'

之前 (zhī qián) is a time-related preposition me

‘Huangli’ (黄历) is the traditional Chinese alma

‘阳历’ (yáng lì) literally means ‘solar calen

‘除夕’ (chú xī) literally means ‘removing the

不迟 (bù chí) is an adverbial phrase meaning 'no

迟早 (chí zǎo) is an adverb meaning 'sooner or l

推遲 is a transitive verb meaning 'to postpone' or

'三辆' (sān liàng) is a quantified noun phrase m

‘一辆’ (yī liàng) is a measure word phrase mea

‘超前’ literally combines ‘超’ (to exceed, sur

'变量' (biàn liàng) literally means 'changing qu

直角 (zhí jiǎo) literally means 'straight angle'

'Shēng diào' literally means 'sound tone' — 'sh

年级 (nián jí) literally combines 年 (nián), me

‘Nián gāo’ (年糕) literally means ‘year cake

'Jié qì' (solar term) refers to one of the 24 tr

算术 (suàn shù) is the Chinese word for 'arithme

计算 (jì suàn) means 'to calculate' or 'computat

‘金秋’ (jīn qiū) is a poetic, literary term me

‘中秋’ (zhōng qiū) literally means ‘middle of