twain

名词 twain:

1. two items of the same kind
   同义词：couple, pair, twosome, brace, span, yoke, couplet, distich, duo, duet, dyad, duad

1. Samuel Clemens, who was known as Mark Twain, became a famous American writer.
   塞缪斯·克莱门斯，以马克·吐温知名，成了美国名作家。
2. Mark twain was once a river pilot on the Mississippi.
   马克。吐温曾当过密西西比河上的领航员。
3. Mark Twain and Samuel Clemens were one and the same person.
   马克·吐温和赛缪尔·克莱门斯是一个人。