second; number two; next; secondary

the second time; the second occurrence

next day; the morrow

second-eldest child in a family; (euphemism) penis

twenty; 20

2nd day of the month

twelve; 12

Tuesday

(idiom) unique; unmatched; unrivalled

Tuesday

World War II

carbon dioxide CO2

to be very clear about sth (idiom)

the Second (of numbered kings); second generation (e.g. Chinese Americans)

one or two; a few; a little; just a bit

second (i.e. number two); second time; twice; (math.) quadratic (of degree two)

second brother

February; second month (of the lunar year)

December; twelfth month (of the lunar year)

grade 2; second class; category B

indirectly acquired; second-hand (information, equipment etc); assistant

the only (choice, way etc); undivided (loyalty)

thoroughly (idiom); completely; one and all; very clean

the twelve equatorial constellations or signs of the zodiac in Western astronomy and astrology, namely: Aries 白羊[Bai2 yang2], Taurus 金牛[Jin4 niu2], Gemini 雙子|双子[Shuang1 zi3], Cancer 巨蟹[Ju4 xie4], Leo 獅子|狮子[Shi1 zi3], Virgo 室女[Shi4 nu:3], Libra 天秤[Tian1 cheng4], Scorpio 天蠍|天蝎[Tian1 xie1], Sagittarius 人馬|人马[Ren2 ma3], Capricorn 摩羯[Mo2 jie2], Aquarius 寶瓶|宝瓶[Bao3 ping2], Pisces 雙魚|双鱼[Shuang1 yu2]

second round (of match, or election)

World War II

second generation

both; both of them; neither

second class; second-rate

double; repeated twice

20th century

second-rate; second-tier

second year of university

see 二郎神[Er4 lang2 shen2]

one divides into two; to be two-sided; there are two sides to everything; to see both sb's good points and shortcomings (idiom)

duet

second-hand car

2D barcode; matrix code; (esp.) QR code

deputy leader; the second-in-command

again; twice; (music) second (i.e. an interval between adjacent notes)

(idiom) one after another; in quick succession

exceedingly; hundred percent; everything and more

(slang) fool; dunce; foolishly cute person

biceps muscle

(idiom) to know just a little; to have a rough idea

to kill two birds with one stone (idiom)

see 二七區|二七区[Er4 qi1 Qu1]

negotiable price; (chemistry) divalent; bivalent

中伏[zhong1 fu2]