精选优质文档-倾情为你奉上洛基英语，中国在线英语教育领导品牌493. on ones own (=along, without help)单独 494. of ones own某人自己的 495. keep pace with 跟齐步前进 496. go to great pains=take pains 下功夫,努力 497. part with (=give up, sell) 舍弃,卖掉 498. participate in (=take part in)参加 499. (be) particular about 讲究,挑剔(吃,穿) 500. in particular (=especially) 特别是,尤其 501. (a) passion for 对的热爱,热情 502. be patient with 对耐心 503. pay for 赔偿, 付款, 报偿, 处罚 504. payfor 付的钱 505. (be) at peace
