two: [OE] Two is an ancient word, traceable right back to Indo-European *duwo. Amongst its other descendants were Greek dúo, Latin duo (source of English deuce, double, dual, duet, duo, etc), Russian dva, and Welsh dau. In the Germanic languages, aside from English, it has evolved into German zwei, Dutch twee, Swedish tv?, and Danish to. Two represents the Old English feminine and neuter forms twā; the masculine twegen has become twain. => between, deuce, double, dual, duet, duo, twain, twelve, twenty, twice, twig, twilight, twin, twist
two (adj.)
Old English twa "two," fem. and neuter form of twegen "two" (see twain), from Proto-Germanic *twa (cognates: Old Saxon and Old Frisian twene, twa, Old Norse tveir, tvau, Dutch twee, Old High German zwene, zwo, German zwei, Gothic twai), from PIE *duwo, variant of dwo "two" (cognates: Sanskrit dvau, Avestan dva, Greek duo, Latin duo, Old Welsh dou, Lithuanian dvi, Old Church Slavonic duva "two," first element in Hittite ta-ugash "two years old").
Two-fisted is from 1774. Two cheers for _____, expressing qualified enthusiasm first recorded 1951 in E.M. Forster's title "Two Cheers for Democracy." Two-dimensional is recorded from 1883; figurative sense of "lacking substance or depth" is attested from 1934.
例文
1. It 's a long way to go for two people in their seventies.
70代の2人にとって、この道は遠すぎる。
2.He lost two stone in weight during his time there.
彼はそこにいたときに体重が2英石落ちた。
3.I undid the bottom two buttons of my yellow and grey shirt.
私は自分の黄色のグレーの間のシャツの一番下の2つのボタンを外した。
4.It would be difficult to find two men who were more dissimilar.
お互いの差が大きい人を見つけるのは難しい。
5.The two policemen were joined by another policeman also carrying a pistol.