*If you keep on trying, you will eed in time.只要你继续努力,你迟早会成功РLanguage PointРWords for describing something that you need all your skill, knowledge etc to do?challenging /demanding /be a challenge /testing /taxing/exacting ?The new recruits had to get used to a demanding schedule of training and study. ?I chose to study English because I thought it would be a challenge. ?First we lost our business, then our house - it was a testing time for both of us .?Film-editing is a difficult and exacting jobРLanguage PointРacquaintance n ?[U] ~ with sth/sb (often slight) knowledge of sth/sb 对某事物[某人](常为略微的)了解: ? He has some little acquaintance with the Japanese language. ? 他稍微会一点儿日语. ??[C] person whom one knows but who is not a close friend 相识而非密友者; 泛泛之交: ? He has a wide circle of acquaintances. 他交游甚广.
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