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amily. She was full of joy when her child was born. enjoy (v.) . Some elderly people enjoy Beijing opera. 18. end up doing sth. 以 … 而告終 ., We were going to go out, but ended up watching video at home. 19. marble n. (a small glass ball used in children39。s games) (a kind of rock) . These steps are made of marble. Let’s have a game of marbles. 20. and so on (and things continued in the same way。 etc.) like sports like swimming, jogging, playing football, and so on. 21. late adj. ,晚的 . I was late for school. , 末期的 . He began the work in late May. ;剛剛到的 . some latest news late adv. . I got up late. 22. gain: get。 obtain。 have . He quickly gained experie nce gain (n.) . No pains, no gains. Homework: